initial relase of the TashTwentt Tiny PCB: a dual PCB THT implementation of TashTwenty

This commit is contained in:
demik 2022-03-17 19:08:22 +01:00
parent 407b557f44
commit f8f53bdb72
13 changed files with 14544 additions and 0 deletions

14
pcb/TashTwenty Tiny/.gitignore vendored Normal file
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# tmp zip files
*.zip
# KiCad backup files
*bak
# KiCad cache files
*-cache
# Gerber files
*.drl
*.gbr
*.ps

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EESchema-DOCLIB Version 2.0
#
$CMP PIC16F1825-IP
D Flash-Based, 8-Bit CMOS Microcontrollers, PDIP
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/DeviceDoc/41440C.pdf
$ENDCMP
#
$CMP PIC16F1825-ISL
D Flash-Based, 8-Bit CMOS Microcontrollers, SOIC
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
$CMP PIC16F1825-ISO
D Flash-Based, 8-Bit CMOS Microcontrollers, SOIC
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
$CMP PIC16F1825-ISS
D Flash-Based, 8-Bit CMOS Microcontrollers, SSOP
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
$CMP PIC16F1825-IST
D Flash-Based, 8-Bit CMOS Microcontrollers, TSSOP
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
#End Doc Library

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EESchema-DOCLIB Version 2.0
#
$CMP PIC16F1825-IP
D Flash-Based, 8-Bit CMOS Microcontrollers, PDIP
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/DeviceDoc/41440C.pdf
$ENDCMP
#
$CMP PIC16F1825-ISL
D Flash-Based, 8-Bit CMOS Microcontrollers, SOIC
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
$CMP PIC16F1825-ISO
D Flash-Based, 8-Bit CMOS Microcontrollers, SOIC
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
$CMP PIC16F1825-ISS
D Flash-Based, 8-Bit CMOS Microcontrollers, SSOP
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
$CMP PIC16F1825-IST
D Flash-Based, 8-Bit CMOS Microcontrollers, TSSOP
K Flash-Based 8-Bit CMOS Microcontroller Low Power
F http://ww1.microchip.com/downloads/en/devicedoc/41440a.pdf
$ENDCMP
#
#End Doc Library

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EESchema-LIBRARY Version 2.4
#encoding utf-8
#
# PIC16F1825-IP
#
DEF PIC16F1825-IP U 0 40 Y Y 1 F N
F0 "U" -950 650 50 H V L CNN
F1 "PIC16F1825-IP" -950 550 50 H V L CNN
F2 "" 0 -400 50 H I C CNN
F3 "" 0 -400 50 H I C CNN
ALIAS PIC16F1825-ISL PIC16F1825-ISO PIC16F1825-ISS PIC16F1825-IST
$FPLIST
DIP*W7.62mm*
SOIC*3.9x8.7mm*P1.27mm*
TSSOP*4.4x5mm*P0.65mm*
$ENDFPLIST
DRAW
S -950 500 950 -500 0 1 10 f
X VDD 1 0 650 150 D 50 50 1 1 W
X RC0 10 1100 -250 150 L 50 50 1 1 B
X RA2 11 -1100 50 150 R 50 50 1 1 B
X RA1/ICSPCLK 12 -1100 150 150 R 50 50 1 1 B
X RA0/ICSPDAT 13 -1100 250 150 R 50 50 1 1 B
X VSS 14 0 -650 150 U 50 50 1 1 W
X RA5 2 -1100 -250 150 R 50 50 1 1 B
X RA4 3 -1100 -150 150 R 50 50 1 1 B
X RA3/MCLR/VPP 4 -1100 -50 150 R 50 50 1 1 B
X RC5 5 1100 250 150 L 50 50 1 1 B
X RC4 6 1100 150 150 L 50 50 1 1 B
X RC3 7 1100 50 150 L 50 50 1 1 B
X RC2 8 1100 -50 150 L 50 50 1 1 B
X RC1 9 1100 -150 150 L 50 50 1 1 B
ENDDRAW
ENDDEF
#
#End Library

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EESchema Schematic File Version 4
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$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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1 2250 1500
-1 0 0 1
$EndComp
$Comp
L Device:CP C2
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F 3 "~" H 3000 1750 50 0001 C CNN
1 3000 1750
1 0 0 -1
$EndComp
$Comp
L Device:CP C1
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F 3 "~" H 1500 1750 50 0001 C CNN
1 1500 1750
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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F 2 "" H 1500 2000 50 0001 C CNN
F 3 "" H 1500 2000 50 0001 C CNN
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1 0 0 -1
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$Comp
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F 3 "" H 3000 2000 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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F 3 "" H 2250 2000 50 0001 C CNN
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Wire Wire Line
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$Comp
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F 2 "" H 1500 1400 50 0001 C CNN
F 3 "" H 1500 1400 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 1500 1500
Wire Wire Line
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Connection ~ 3000 1500
$Comp
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AR Path="/61A71C69" Ref="#PWR?" Part="1"
AR Path="/61A14260/61A71C69" Ref="#PWR0114" Part="1"
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F 1 "GND" H 10505 927 50 0000 C CNN
F 2 "" H 10500 1100 50 0001 C CNN
F 3 "" H 10500 1100 50 0001 C CNN
1 10500 1100
1 0 0 -1
$EndComp
$Comp
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AR Path="/61A14260/61A71C6F" Ref="#PWR0115" Part="1"
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F 1 "+12V" H 10015 1173 50 0000 C CNN
F 2 "" H 10000 1000 50 0001 C CNN
F 3 "" H 10000 1000 50 0001 C CNN
1 10000 1000
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 61A71C75
P 9500 1000
AR Path="/61A71C75" Ref="#PWR?" Part="1"
AR Path="/61A14260/61A71C75" Ref="#PWR0116" Part="1"
F 0 "#PWR0116" H 9500 850 50 0001 C CNN
F 1 "+5V" H 9515 1173 50 0000 C CNN
F 2 "" H 9500 1000 50 0001 C CNN
F 3 "" H 9500 1000 50 0001 C CNN
1 9500 1000
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 61A71C7B
P 10500 1000
AR Path="/61A71C7B" Ref="#FLG?" Part="1"
AR Path="/61A14260/61A71C7B" Ref="#FLG0104" Part="1"
F 0 "#FLG0104" H 10500 1075 50 0001 C CNN
F 1 "PWR_FLAG" H 10500 1173 50 0000 C CNN
F 2 "" H 10500 1000 50 0001 C CNN
F 3 "~" H 10500 1000 50 0001 C CNN
1 10500 1000
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG?
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AR Path="/61A71C81" Ref="#FLG?" Part="1"
AR Path="/61A14260/61A71C81" Ref="#FLG0105" Part="1"
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F 1 "PWR_FLAG" H 10000 1273 50 0000 C CNN
F 2 "" H 10000 1100 50 0001 C CNN
F 3 "~" H 10000 1100 50 0001 C CNN
1 10000 1100
-1 0 0 1
$EndComp
$Comp
L power:PWR_FLAG #FLG?
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AR Path="/61A71C87" Ref="#FLG?" Part="1"
AR Path="/61A14260/61A71C87" Ref="#FLG0106" Part="1"
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F 1 "PWR_FLAG" H 9500 1273 50 0000 C CNN
F 2 "" H 9500 1100 50 0001 C CNN
F 3 "~" H 9500 1100 50 0001 C CNN
1 9500 1100
-1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
10000 1100 10000 1000
Wire Wire Line
10500 1100 10500 1000
$Comp
L power:+5V #PWR0118
U 1 1 61A740E2
P 3000 1400
F 0 "#PWR0118" H 3000 1250 50 0001 C CNN
F 1 "+5V" H 3015 1573 50 0000 C CNN
F 2 "" H 3000 1400 50 0001 C CNN
F 3 "" H 3000 1400 50 0001 C CNN
1 3000 1400
1 0 0 -1
$EndComp
$Comp
L Device:C C4
U 1 1 61AA1BC9
P 4500 1750
F 0 "C4" H 4615 1796 50 0000 L CNN
F 1 "100nF" H 4615 1705 50 0000 L CNN
F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 4538 1600 50 0001 C CNN
F 3 "~" H 4500 1750 50 0001 C CNN
1 4500 1750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 61AA230A
P 5200 2500
F 0 "#PWR0122" H 5200 2250 50 0001 C CNN
F 1 "GND" H 5205 2327 50 0000 C CNN
F 2 "" H 5200 2500 50 0001 C CNN
F 3 "" H 5200 2500 50 0001 C CNN
1 5200 2500
1 0 0 -1
$EndComp
Wire Wire Line
5200 2500 5200 2350
Wire Wire Line
4500 1900 4500 2350
Wire Wire Line
4500 2350 5200 2350
Connection ~ 5200 2350
Wire Wire Line
5200 2350 5200 2250
$Comp
L power:+5V #PWR0123
U 1 1 61AA3046
P 5200 1000
F 0 "#PWR0123" H 5200 850 50 0001 C CNN
F 1 "+5V" H 5215 1173 50 0000 C CNN
F 2 "" H 5200 1000 50 0001 C CNN
F 3 "" H 5200 1000 50 0001 C CNN
1 5200 1000
1 0 0 -1
$EndComp
Wire Wire Line
4500 1600 4500 1150
Wire Wire Line
4500 1150 5200 1150
Wire Wire Line
5200 1150 5200 1000
Wire Wire Line
5200 1250 5200 1150
Connection ~ 5200 1150
$Comp
L Connector_Generic:Conn_02x10_Odd_Even J2
U 1 1 61AFDBC1
P 6550 4950
F 0 "J2" H 6600 5567 50 0000 C CNN
F 1 "IDC20" H 6600 5476 50 0000 C CNN
F 2 "Connector_IDC:IDC-Header_2x10_P2.54mm_Vertical" H 6550 4950 50 0001 C CNN
F 3 "~" H 6550 4950 50 0001 C CNN
1 6550 4950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 61AFE63B
P 5500 5550
F 0 "#PWR0126" H 5500 5300 50 0001 C CNN
F 1 "GND" H 5505 5377 50 0000 C CNN
F 2 "" H 5500 5550 50 0001 C CNN
F 3 "" H 5500 5550 50 0001 C CNN
1 5500 5550
1 0 0 -1
$EndComp
Wire Wire Line
5500 5550 5500 4850
Wire Wire Line
5500 4550 6350 4550
Wire Wire Line
6350 4650 5500 4650
Connection ~ 5500 4650
Wire Wire Line
5500 4650 5500 4550
Wire Wire Line
6350 4750 5500 4750
Connection ~ 5500 4750
Wire Wire Line
5500 4750 5500 4650
Wire Wire Line
6350 4850 5500 4850
Connection ~ 5500 4850
Wire Wire Line
5500 4850 5500 4750
NoConn ~ 6350 4950
NoConn ~ 6850 5450
$Comp
L power:+5V #PWR0127
U 1 1 61B0125A
P 6000 5050
F 0 "#PWR0127" H 6000 4900 50 0001 C CNN
F 1 "+5V" V 6015 5178 50 0000 L CNN
F 2 "" H 6000 5050 50 0001 C CNN
F 3 "" H 6000 5050 50 0001 C CNN
1 6000 5050
0 -1 -1 0
$EndComp
Wire Wire Line
6000 5050 6350 5050
$Comp
L power:+12V #PWR0128
U 1 1 61B02C82
P 6000 5150
F 0 "#PWR0128" H 6000 5000 50 0001 C CNN
F 1 "+12V" V 6015 5278 50 0000 L CNN
F 2 "" H 6000 5150 50 0001 C CNN
F 3 "" H 6000 5150 50 0001 C CNN
1 6000 5150
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
6100 5250 6100 5150
Connection ~ 6100 5150
Wire Wire Line
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Wire Wire Line
6350 5350 6100 5350
Wire Wire Line
6100 5350 6100 5250
Connection ~ 6100 5250
Wire Wire Line
6350 5450 6100 5450
Wire Wire Line
6100 5450 6100 5350
Connection ~ 6100 5350
Text GLabel 7000 4550 2 50 Output ~ 0
PH0
Text GLabel 7000 4650 2 50 Output ~ 0
PH1
Text GLabel 7000 4750 2 50 Output ~ 0
PH2
Text GLabel 7000 4850 2 50 Output ~ 0
PH3
Wire Wire Line
6850 4550 7000 4550
Wire Wire Line
6850 4650 7000 4650
Wire Wire Line
6850 4750 7000 4750
Wire Wire Line
6850 4850 7000 4850
NoConn ~ 6850 4950
NoConn ~ 6850 5050
Text GLabel 7000 5250 2 50 Output ~ 0
RD
Text GLabel 7000 5350 2 50 Output ~ 0
WR
Wire Wire Line
6850 5250 7000 5250
Wire Wire Line
6850 5350 7000 5350
Text GLabel 8000 5150 2 50 Output ~ 0
~ENABLE
$Comp
L Connector_Generic:Conn_01x02 J3
U 1 1 61A1A4B6
P 7700 4750
F 0 "J3" V 7664 4562 50 0000 R CNN
F 1 "Conn_01x02" V 7573 4562 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7700 4750 50 0001 C CNN
F 3 "~" H 7700 4750 50 0001 C CNN
1 7700 4750
0 -1 -1 0
$EndComp
Wire Wire Line
7700 5150 7700 4950
Wire Wire Line
6850 5150 7700 5150
Wire Wire Line
7800 4950 7800 5150
Wire Wire Line
7800 5150 8000 5150
$Comp
L Mechanical:MountingHole H1
U 1 1 61A418A3
P 1500 6000
F 0 "H1" H 1600 6046 50 0000 L CNN
F 1 "M3" H 1600 5955 50 0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1500 6000 50 0001 C CNN
F 3 "~" H 1500 6000 50 0001 C CNN
1 1500 6000
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole H3
U 1 1 61A44BCB
P 2000 6000
F 0 "H3" H 2100 6046 50 0000 L CNN
F 1 "M3" H 2100 5955 50 0000 L CNN
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F 3 "~" H 2000 6000 50 0001 C CNN
1 2000 6000
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 61A45CB6
P 1500 6500
F 0 "H2" H 1600 6546 50 0000 L CNN
F 1 "M3" H 1600 6455 50 0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1500 6500 50 0001 C CNN
F 3 "~" H 1500 6500 50 0001 C CNN
1 1500 6500
1 0 0 -1
$EndComp
Wire Notes Line
1000 5500 1000 7000
Wire Notes Line
1000 7000 2500 7000
Wire Notes Line
2500 7000 2500 5500
Wire Notes Line
2500 5500 1000 5500
Text Notes 1150 6850 0 50 ~ 0
Mounting holes
$Comp
L 74xx:74LS08 U2
U 5 1 61A9B43E
P 5200 1750
F 0 "U2" H 5430 1796 50 0000 L CNN
F 1 "74ACT08" H 5430 1705 50 0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 5200 1750 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 5200 1750 50 0001 C CNN
5 5200 1750
1 0 0 -1
$EndComp
$EndSCHEMATC

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@ -0,0 +1,278 @@
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:+12V #PWR0103
U 1 1 61A7DDE6
P 1500 1500
F 0 "#PWR0103" H 1500 1350 50 0001 C CNN
F 1 "+12V" H 1515 1673 50 0000 C CNN
F 2 "" H 1500 1500 50 0001 C CNN
F 3 "" H 1500 1500 50 0001 C CNN
1 1500 1500
1 0 0 -1
$EndComp
$Comp
L Device:LED D1
U 1 1 61A7E10E
P 1500 2250
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F 1 "LED" V 1448 2132 50 0000 R CNN
F 2 "LED_THT:LED_D5.0mm_Horizontal_O3.81mm_Z3.0mm" H 1500 2250 50 0001 C CNN
F 3 "~" H 1500 2250 50 0001 C CNN
1 1500 2250
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 61A7EA4F
P 1500 2500
F 0 "#PWR0119" H 1500 2250 50 0001 C CNN
F 1 "GND" H 1505 2327 50 0000 C CNN
F 2 "" H 1500 2500 50 0001 C CNN
F 3 "" H 1500 2500 50 0001 C CNN
1 1500 2500
1 0 0 -1
$EndComp
$Comp
L Device:R R8
U 1 1 61A7F7FD
P 1500 1800
F 0 "R8" H 1570 1846 50 0000 L CNN
F 1 "1200" H 1570 1755 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 1430 1800 50 0001 C CNN
F 3 "~" H 1500 1800 50 0001 C CNN
1 1500 1800
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
1500 1650 1500 1500
Wire Wire Line
1500 2500 1500 2400
$Comp
L 74xx:74LS08 U2
U 2 1 61A7FDAB
P 6400 1500
F 0 "U2" H 6400 1825 50 0000 C CNN
F 1 "74ACT08" H 6400 1734 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 6400 1500 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6400 1500 50 0001 C CNN
2 6400 1500
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U2
U 3 1 61A839C6
P 6400 2500
F 0 "U2" H 6400 2825 50 0000 C CNN
F 1 "74ACT08" H 6400 2734 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 6400 2500 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6400 2500 50 0001 C CNN
3 6400 2500
1 0 0 -1
$EndComp
$Comp
L Device:LED_Dual_ACA D2
U 1 1 61A8E744
P 7650 2000
F 0 "D2" H 7650 1653 50 0000 C CNN
F 1 "LED_Dual_ACA" H 7650 1744 50 0000 C CNN
F 2 "LED_THT:LED_D5.0mm-3_Horizontal_O3.81mm_Z3.0mm" H 7650 2000 50 0001 C CNN
F 3 "~" H 7650 2000 50 0001 C CNN
1 7650 2000
-1 0 0 1
$EndComp
$Comp
L Device:R R11
U 1 1 61A90834
P 7000 2500
F 0 "R11" V 6793 2500 50 0000 C CNN
F 1 "330" V 6884 2500 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6930 2500 50 0001 C CNN
F 3 "~" H 7000 2500 50 0001 C CNN
1 7000 2500
0 1 1 0
$EndComp
$Comp
L Device:R R10
U 1 1 61A90C1F
P 7000 1500
F 0 "R10" V 6793 1500 50 0000 C CNN
F 1 "330" V 6884 1500 50 0000 C CNN
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F 3 "~" H 7000 1500 50 0001 C CNN
1 7000 1500
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
6700 2500 6850 2500
Wire Wire Line
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Wire Wire Line
7250 1900 7250 1500
Wire Wire Line
7250 1500 7150 1500
Wire Wire Line
7150 2500 7250 2500
Wire Wire Line
7250 2500 7250 2100
Wire Wire Line
7250 2100 7350 2100
Wire Wire Line
8100 2000 7950 2000
Text GLabel 4300 1800 0 50 Input ~ 0
RD
Text GLabel 6000 2600 0 50 Input ~ 0
WR
Wire Wire Line
6000 2600 6100 2600
$Comp
L 74xx:74LS08 U2
U 1 1 61A935ED
P 6400 3500
F 0 "U2" H 6400 3825 50 0000 C CNN
F 1 "74ACT08" H 6400 3734 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 6400 3500 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 6400 3500 50 0001 C CNN
1 6400 3500
1 0 0 -1
$EndComp
Text GLabel 6000 3600 0 50 Input ~ 0
~ENABLE
Wire Wire Line
6000 3600 6100 3600
Wire Wire Line
4300 1800 4450 1800
Wire Wire Line
5750 2300 5750 2400
Wire Wire Line
5750 1900 5750 2000
$Comp
L power:+5V #PWR0121
U 1 1 61A97370
P 5750 1900
F 0 "#PWR0121" H 5750 1750 50 0001 C CNN
F 1 "+5V" H 5765 2073 50 0000 C CNN
F 2 "" H 5750 1900 50 0001 C CNN
F 3 "" H 5750 1900 50 0001 C CNN
1 5750 1900
1 0 0 -1
$EndComp
$Comp
L Device:R R9
U 1 1 61A96CB0
P 5750 2150
F 0 "R9" H 5820 2196 50 0000 L CNN
F 1 "10k" H 5820 2105 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5680 2150 50 0001 C CNN
F 3 "~" H 5750 2150 50 0001 C CNN
1 5750 2150
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0124
U 1 1 61AB25B5
P 5250 900
F 0 "#PWR0124" H 5250 750 50 0001 C CNN
F 1 "+5V" H 5265 1073 50 0000 C CNN
F 2 "" H 5250 900 50 0001 C CNN
F 3 "" H 5250 900 50 0001 C CNN
1 5250 900
1 0 0 -1
$EndComp
$Comp
L Device:R R13
U 1 1 61AB25BF
P 5250 1250
F 0 "R13" H 5320 1296 50 0000 L CNN
F 1 "10k" H 5320 1205 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5180 1250 50 0001 C CNN
F 3 "~" H 5250 1250 50 0001 C CNN
1 5250 1250
1 0 0 -1
$EndComp
$Comp
L Transistor_BJT:BC337 Q1
U 1 1 61AB9694
P 5150 1800
F 0 "Q1" H 5341 1846 50 0000 L CNN
F 1 "BC337" H 5341 1755 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 5350 1725 50 0001 L CIN
F 3 "https://diotec.com/tl_files/diotec/files/pdf/datasheets/bc337.pdf" H 5150 1800 50 0001 L CNN
1 5150 1800
1 0 0 -1
$EndComp
$Comp
L Device:R R12
U 1 1 61ABBEBE
P 4600 1800
F 0 "R12" V 4393 1800 50 0000 C CNN
F 1 "10k" V 4484 1800 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 4530 1800 50 0001 C CNN
F 3 "~" H 4600 1800 50 0001 C CNN
1 4600 1800
0 1 1 0
$EndComp
Wire Wire Line
4750 1800 4950 1800
$Comp
L power:GND #PWR0125
U 1 1 61ABD1D4
P 5250 2100
F 0 "#PWR0125" H 5250 1850 50 0001 C CNN
F 1 "GND" H 5255 1927 50 0000 C CNN
F 2 "" H 5250 2100 50 0001 C CNN
F 3 "" H 5250 2100 50 0001 C CNN
1 5250 2100
1 0 0 -1
$EndComp
Wire Wire Line
5250 2100 5250 2000
Wire Wire Line
5250 1600 5250 1500
Connection ~ 5250 1500
Wire Wire Line
5250 900 5250 1100
Wire Wire Line
5250 1500 5750 1500
Wire Wire Line
5250 1500 5250 1400
Wire Wire Line
8100 2000 8100 3500
Wire Wire Line
5750 1600 5750 1500
Wire Wire Line
5750 1600 6100 1600
Wire Wire Line
5750 1500 5750 1400
Wire Wire Line
5750 1400 6100 1400
Connection ~ 5750 1500
Wire Wire Line
5750 3400 5750 2400
Wire Wire Line
5750 2400 6100 2400
Connection ~ 5750 2400
Wire Wire Line
5750 3400 6100 3400
Wire Wire Line
6700 3500 8100 3500
Text Notes 6600 3950 0 50 Italic 0
This gate will sink the led when /ENABLE is low.\n\nRead is /ENABLE low AND RD low\nWrite is /ENABLE low and WR high
$EndSCHEMATC

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(export (version D)
(design
(source "/Users/demik/github/oldworld/EDA/TashTwenty Tiny/TashTwenty Tiny.sch")
(date "2021 November 28, Sunday 23:04:41")
(tool "Eeschema (5.1.9-0-10_14)")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title)
(company)
(rev)
(date)
(source "TashTwenty Tiny.sch")
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value ""))))
(sheet (number 2) (name "/TashTwenty Tiny Connector/") (tstamps /61A14260/)
(title_block
(title)
(company)
(rev)
(date)
(source "TashTwenty Tiny Connector.sch")
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value ""))))
(sheet (number 3) (name "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/)
(title_block
(title)
(company)
(rev)
(date)
(source "TashTwenty Tiny LEDs.sch")
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value "")))))
(components
(comp (ref U1)
(value PIC16F1825-IP)
(footprint Package_DIP:DIP-14_W7.62mm)
(datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/41440C.pdf)
(libsource (lib PIC16F1825-IP) (part PIC16F1825-IP) (description "Flash-Based, 8-Bit CMOS Microcontrollers, PDIP"))
(sheetpath (names /) (tstamps /))
(tstamp 61A1F7E1))
(comp (ref J1)
(value SD_Card)
(footprint Connector_Card:SD_TE_2041021)
(datasheet http://portal.fciconnect.com/Comergent//fci/drawing/10067847.pdf)
(libsource (lib Connector) (part SD_Card) (description "SD Card Reader"))
(sheetpath (names /) (tstamps /))
(tstamp 61A25F7D))
(comp (ref R1)
(value 1200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A3BBD3))
(comp (ref R2)
(value 2200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A3C308))
(comp (ref R3)
(value 1200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A42F61))
(comp (ref R4)
(value 2200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A42F6B))
(comp (ref R5)
(value 1200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A45B51))
(comp (ref R6)
(value 2200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A45B5B))
(comp (ref U2)
(value 74HCT08)
(footprint Package_DIP:DIP-14_W7.62mm)
(datasheet http://www.ti.com/lit/gpn/sn74LS08)
(libsource (lib 74xx) (part 74LS08) (description "Quad And2"))
(sheetpath (names /) (tstamps /))
(tstamp 61A48A46))
(comp (ref R7)
(value 10k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A58D06))
(comp (ref C3)
(value 100nF)
(footprint Capacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mm)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 61A75BA9))
(comp (ref R14)
(value 10k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 61A3FDCC))
(comp (ref U3)
(value MCP1700-3302E_TO92)
(footprint Package_TO_SOT_THT:TO-92_Inline)
(datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/20001826D.pdf)
(libsource (lib Regulator_Linear) (part MCP1700-3302E_TO92) (description "250mA Low Quiscent Current LDO, 3.3V output, TO-92"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A62B21))
(comp (ref C2)
(value 2.2uF)
(footprint Capacitor_THT:CP_Radial_D4.0mm_P1.50mm)
(datasheet ~)
(libsource (lib Device) (part CP) (description "Polarized capacitor"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A6754A))
(comp (ref C1)
(value 2.2uF)
(footprint Capacitor_THT:CP_Radial_D4.0mm_P1.50mm)
(datasheet ~)
(libsource (lib Device) (part CP) (description "Polarized capacitor"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A68F66))
(comp (ref C4)
(value 100nF)
(footprint Capacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mm)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61AA1BC9))
(comp (ref J2)
(value IDC20)
(footprint Connector_IDC:IDC-Header_2x10_P2.54mm_Vertical)
(datasheet ~)
(libsource (lib Connector_Generic) (part Conn_02x10_Odd_Even) (description "Generic connector, double row, 02x10, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61AFDBC1))
(comp (ref J3)
(value Conn_01x02)
(footprint Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical)
(datasheet ~)
(libsource (lib Connector_Generic) (part Conn_01x02) (description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A1A4B6))
(comp (ref H1)
(value M3)
(footprint MountingHole:MountingHole_3.2mm_M3_Pad)
(datasheet ~)
(libsource (lib Mechanical) (part MountingHole) (description "Mounting Hole without connection"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A418A3))
(comp (ref H3)
(value M3)
(footprint MountingHole:MountingHole_3.2mm_M3_Pad)
(datasheet ~)
(libsource (lib Mechanical) (part MountingHole) (description "Mounting Hole without connection"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A44BCB))
(comp (ref H2)
(value M3)
(footprint MountingHole:MountingHole_3.2mm_M3_Pad)
(datasheet ~)
(libsource (lib Mechanical) (part MountingHole) (description "Mounting Hole without connection"))
(sheetpath (names "/TashTwenty Tiny Connector/") (tstamps /61A14260/))
(tstamp 61A45CB6))
(comp (ref D1)
(value LED)
(footprint LED_THT:LED_D5.0mm)
(datasheet ~)
(libsource (lib Device) (part LED) (description "Light emitting diode"))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61A7E10E))
(comp (ref R8)
(value 1200)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61A7F7FD))
(comp (ref D2)
(value LED_Dual_ACA)
(footprint LED_THT:LED_D5.0mm-3)
(datasheet ~)
(libsource (lib Device) (part LED_Dual_ACA) (description "Dual LED, common cathode on pin 2"))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61A8E744))
(comp (ref R11)
(value 330)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61A90834))
(comp (ref R10)
(value 330)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61A90C1F))
(comp (ref R9)
(value 10k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61A96CB0))
(comp (ref R13)
(value 10k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61AB25BF))
(comp (ref Q1)
(value BC337)
(footprint Package_TO_SOT_THT:TO-92_Inline)
(datasheet https://diotec.com/tl_files/diotec/files/pdf/datasheets/bc337.pdf)
(libsource (lib Transistor_BJT) (part BC337) (description "0.8A Ic, 45V Vce, NPN Transistor, TO-92"))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61AB9694))
(comp (ref R12)
(value 10k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names "/TashTwenty Tiny LEDs/") (tstamps /61A5C73E/))
(tstamp 61ABBEBE)))
(libparts
(libpart (lib 74xx) (part 74LS08)
(description "Quad And2")
(docs http://www.ti.com/lit/gpn/sn74LS08)
(footprints
(fp DIP*W7.62mm*))
(fields
(field (name Reference) U)
(field (name Value) 74LS08))
(pins
(pin (num 1) (name ~) (type input))
(pin (num 2) (name ~) (type input))
(pin (num 3) (name ~) (type output))
(pin (num 4) (name ~) (type input))
(pin (num 5) (name ~) (type input))
(pin (num 6) (name ~) (type output))
(pin (num 7) (name GND) (type power_in))
(pin (num 8) (name ~) (type output))
(pin (num 9) (name ~) (type input))
(pin (num 10) (name ~) (type input))
(pin (num 11) (name ~) (type output))
(pin (num 12) (name ~) (type input))
(pin (num 13) (name ~) (type input))
(pin (num 14) (name VCC) (type power_in))))
(libpart (lib Connector) (part SD_Card)
(description "SD Card Reader")
(docs http://portal.fciconnect.com/Comergent//fci/drawing/10067847.pdf)
(footprints
(fp SD*))
(fields
(field (name Reference) J)
(field (name Value) SD_Card))
(pins
(pin (num 1) (name CD/DAT3) (type input))
(pin (num 2) (name CMD) (type input))
(pin (num 3) (name VSS) (type power_in))
(pin (num 4) (name VDD) (type power_in))
(pin (num 5) (name CLK) (type input))
(pin (num 6) (name VSS) (type power_in))
(pin (num 7) (name DAT0) (type input))
(pin (num 8) (name DAT1) (type input))
(pin (num 9) (name DAT2) (type input))
(pin (num 10) (name CARD_DETECT) (type input))
(pin (num 11) (name WRITE_PROTECT) (type input))
(pin (num 12) (name SHELL1) (type input))
(pin (num 13) (name SHELL2) (type input))))
(libpart (lib Connector_Generic) (part Conn_01x02)
(description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)")
(docs ~)
(footprints
(fp Connector*:*_1x??_*))
(fields
(field (name Reference) J)
(field (name Value) Conn_01x02))
(pins
(pin (num 1) (name Pin_1) (type passive))
(pin (num 2) (name Pin_2) (type passive))))
(libpart (lib Connector_Generic) (part Conn_02x10_Odd_Even)
(description "Generic connector, double row, 02x10, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)")
(docs ~)
(footprints
(fp Connector*:*_2x??_*))
(fields
(field (name Reference) J)
(field (name Value) Conn_02x10_Odd_Even))
(pins
(pin (num 1) (name Pin_1) (type passive))
(pin (num 2) (name Pin_2) (type passive))
(pin (num 3) (name Pin_3) (type passive))
(pin (num 4) (name Pin_4) (type passive))
(pin (num 5) (name Pin_5) (type passive))
(pin (num 6) (name Pin_6) (type passive))
(pin (num 7) (name Pin_7) (type passive))
(pin (num 8) (name Pin_8) (type passive))
(pin (num 9) (name Pin_9) (type passive))
(pin (num 10) (name Pin_10) (type passive))
(pin (num 11) (name Pin_11) (type passive))
(pin (num 12) (name Pin_12) (type passive))
(pin (num 13) (name Pin_13) (type passive))
(pin (num 14) (name Pin_14) (type passive))
(pin (num 15) (name Pin_15) (type passive))
(pin (num 16) (name Pin_16) (type passive))
(pin (num 17) (name Pin_17) (type passive))
(pin (num 18) (name Pin_18) (type passive))
(pin (num 19) (name Pin_19) (type passive))
(pin (num 20) (name Pin_20) (type passive))))
(libpart (lib Device) (part C)
(description "Unpolarized capacitor")
(docs ~)
(footprints
(fp C_*))
(fields
(field (name Reference) C)
(field (name Value) C))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Device) (part CP)
(description "Polarized capacitor")
(docs ~)
(footprints
(fp CP_*))
(fields
(field (name Reference) C)
(field (name Value) CP))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Device) (part LED)
(description "Light emitting diode")
(docs ~)
(footprints
(fp LED*)
(fp LED_SMD:*)
(fp LED_THT:*))
(fields
(field (name Reference) D)
(field (name Value) LED))
(pins
(pin (num 1) (name K) (type passive))
(pin (num 2) (name A) (type passive))))
(libpart (lib Device) (part LED_Dual_ACA)
(description "Dual LED, common cathode on pin 2")
(docs ~)
(footprints
(fp LED*)
(fp LED_SMD:*)
(fp LED_THT:*))
(fields
(field (name Reference) D)
(field (name Value) LED_Dual_ACA))
(pins
(pin (num 1) (name A1) (type input))
(pin (num 2) (name K) (type input))
(pin (num 3) (name A2) (type input))))
(libpart (lib Device) (part R)
(description Resistor)
(docs ~)
(footprints
(fp R_*))
(fields
(field (name Reference) R)
(field (name Value) R))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Mechanical) (part MountingHole)
(description "Mounting Hole without connection")
(docs ~)
(footprints
(fp MountingHole*))
(fields
(field (name Reference) H)
(field (name Value) MountingHole)))
(libpart (lib PIC16F1825-IP) (part PIC16F1825-IP)
(aliases
(alias PIC16F1825-ISL)
(alias PIC16F1825-ISO)
(alias PIC16F1825-ISS)
(alias PIC16F1825-IST))
(description "Flash-Based, 8-Bit CMOS Microcontrollers, PDIP")
(docs http://ww1.microchip.com/downloads/en/DeviceDoc/41440C.pdf)
(footprints
(fp DIP*W7.62mm*)
(fp SOIC*3.9x8.7mm*P1.27mm*)
(fp TSSOP*4.4x5mm*P0.65mm*))
(fields
(field (name Reference) U)
(field (name Value) PIC16F1825-IP))
(pins
(pin (num 1) (name VDD) (type power_in))
(pin (num 2) (name RA5) (type BiDi))
(pin (num 3) (name RA4) (type BiDi))
(pin (num 4) (name RA3/MCLR/VPP) (type BiDi))
(pin (num 5) (name RC5) (type BiDi))
(pin (num 6) (name RC4) (type BiDi))
(pin (num 7) (name RC3) (type BiDi))
(pin (num 8) (name RC2) (type BiDi))
(pin (num 9) (name RC1) (type BiDi))
(pin (num 10) (name RC0) (type BiDi))
(pin (num 11) (name RA2) (type BiDi))
(pin (num 12) (name RA1/ICSPCLK) (type BiDi))
(pin (num 13) (name RA0/ICSPDAT) (type BiDi))
(pin (num 14) (name VSS) (type power_in))))
(libpart (lib Regulator_Linear) (part LM79L05_TO92)
(aliases
(alias LM79L12_TO92)
(alias LM79L15_TO92)
(alias L79L05_TO92)
(alias L79L08_TO92)
(alias L79L12_TO92)
(alias L79L15_TO92)
(alias MCP1700-3002E_TO92)
(alias MCP1700-1202E_TO92)
(alias MCP1700-1802E_TO92)
(alias MCP1700-2502E_TO92)
(alias MCP1700-2802E_TO92)
(alias MCP1700-3302E_TO92)
(alias MCP1700-5002E_TO92))
(description "3-Terminal Negative Regulator, -5V, TO-92")
(docs http://www.ti.com/lit/ds/symlink/lm79l.pdf)
(footprints
(fp TO?92*))
(fields
(field (name Reference) U)
(field (name Value) LM79L05_TO92)
(field (name Footprint) Package_TO_SOT_THT:TO-92_Inline))
(pins
(pin (num 1) (name GND) (type power_in))
(pin (num 2) (name VI) (type power_in))
(pin (num 3) (name VO) (type power_out))))
(libpart (lib Transistor_BJT) (part BC547)
(aliases
(alias BC546)
(alias BC548)
(alias BC549)
(alias BC550)
(alias BC337)
(alias BC338))
(description "0.1A Ic, 45V Vce, Small Signal NPN Transistor, TO-92")
(docs https://www.onsemi.com/pub/Collateral/BC550-D.pdf)
(footprints
(fp TO?92*))
(fields
(field (name Reference) Q)
(field (name Value) BC547)
(field (name Footprint) Package_TO_SOT_THT:TO-92_Inline))
(pins
(pin (num 1) (name C) (type passive))
(pin (num 2) (name B) (type input))
(pin (num 3) (name E) (type passive)))))
(libraries
(library (logical 74xx)
(uri "/Library/Application Support/kicad/library/74xx.lib"))
(library (logical Connector)
(uri "/Library/Application Support/kicad/library/Connector.lib"))
(library (logical Connector_Generic)
(uri "/Library/Application Support/kicad/library/Connector_Generic.lib"))
(library (logical Device)
(uri "/Library/Application Support/kicad/library/Device.lib"))
(library (logical Mechanical)
(uri "/Library/Application Support/kicad/library/Mechanical.lib"))
(library (logical PIC16F1825-IP)
(uri "/Users/demik/github/oldworld/EDA/TashTwenty Tiny/PIC16F1825-IP.lib"))
(library (logical Regulator_Linear)
(uri "/Library/Application Support/kicad/library/Regulator_Linear.lib"))
(library (logical Transistor_BJT)
(uri "/Library/Application Support/kicad/library/Transistor_BJT.lib")))
(nets
(net (code 1) (name +5V)
(node (ref U1) (pin 1))
(node (ref R7) (pin 1))
(node (ref R13) (pin 1))
(node (ref R9) (pin 1))
(node (ref J2) (pin 11))
(node (ref C3) (pin 2))
(node (ref U3) (pin 2))
(node (ref C2) (pin 1))
(node (ref C4) (pin 1))
(node (ref U2) (pin 14)))
(net (code 2) (name "Net-(U1-Pad13)")
(node (ref U1) (pin 13)))
(net (code 3) (name "Net-(J1-Pad10)")
(node (ref J1) (pin 10)))
(net (code 4) (name "Net-(J1-Pad11)")
(node (ref J1) (pin 11)))
(net (code 5) (name "Net-(J1-Pad13)")
(node (ref J1) (pin 13)))
(net (code 6) (name "Net-(J1-Pad8)")
(node (ref J1) (pin 8)))
(net (code 7) (name "Net-(J1-Pad9)")
(node (ref J1) (pin 9)))
(net (code 8) (name +3V3)
(node (ref C1) (pin 1))
(node (ref U3) (pin 3))
(node (ref J1) (pin 4))
(node (ref R14) (pin 1)))
(net (code 9) (name /MMC_SCK)
(node (ref U1) (pin 10))
(node (ref R1) (pin 1)))
(net (code 10) (name /MMC_SCK_LV)
(node (ref R2) (pin 1))
(node (ref J1) (pin 5))
(node (ref R1) (pin 2)))
(net (code 11) (name GND)
(node (ref J2) (pin 3))
(node (ref R6) (pin 2))
(node (ref Q1) (pin 3))
(node (ref U1) (pin 14))
(node (ref D2) (pin 2))
(node (ref U2) (pin 7))
(node (ref D1) (pin 1))
(node (ref C4) (pin 2))
(node (ref C3) (pin 1))
(node (ref R4) (pin 2))
(node (ref R2) (pin 2))
(node (ref J2) (pin 7))
(node (ref U3) (pin 1))
(node (ref J2) (pin 5))
(node (ref J2) (pin 1))
(node (ref C2) (pin 2))
(node (ref J1) (pin 12))
(node (ref C1) (pin 2))
(node (ref J1) (pin 3))
(node (ref J1) (pin 6)))
(net (code 12) (name /~MMC_CS)
(node (ref R3) (pin 1))
(node (ref U1) (pin 7)))
(net (code 13) (name RD)
(node (ref J2) (pin 16))
(node (ref U2) (pin 5))
(node (ref U1) (pin 6)))
(net (code 14) (name WR)
(node (ref U2) (pin 10))
(node (ref J2) (pin 18))
(node (ref U1) (pin 5)))
(net (code 15) (name /MMC_MOSI)
(node (ref U1) (pin 8))
(node (ref R5) (pin 1)))
(net (code 16) (name /MMC_MISO)
(node (ref U1) (pin 9))
(node (ref U2) (pin 11)))
(net (code 17) (name ~ENABLE)
(node (ref U2) (pin 2))
(node (ref U1) (pin 2))
(node (ref J3) (pin 2)))
(net (code 18) (name PH3)
(node (ref U1) (pin 3))
(node (ref J2) (pin 8)))
(net (code 19) (name PH2)
(node (ref U1) (pin 4))
(node (ref J2) (pin 6)))
(net (code 20) (name PH1)
(node (ref U1) (pin 11))
(node (ref J2) (pin 4)))
(net (code 21) (name PH0)
(node (ref J2) (pin 2))
(node (ref U1) (pin 12)))
(net (code 22) (name /~MMC_CS_LV)
(node (ref R3) (pin 2))
(node (ref J1) (pin 1))
(node (ref R4) (pin 1)))
(net (code 23) (name /MMC_MOSI_LV)
(node (ref R5) (pin 2))
(node (ref R6) (pin 1))
(node (ref J1) (pin 2)))
(net (code 24) (name "Net-(R7-Pad2)")
(node (ref U2) (pin 12))
(node (ref R7) (pin 2)))
(net (code 25) (name /MMC_MISO_LV)
(node (ref U2) (pin 13))
(node (ref J1) (pin 7))
(node (ref R14) (pin 2)))
(net (code 26) (name +12V)
(node (ref J2) (pin 17))
(node (ref J2) (pin 19))
(node (ref R8) (pin 1))
(node (ref J2) (pin 15))
(node (ref J2) (pin 13)))
(net (code 27) (name "Net-(J2-Pad10)")
(node (ref J2) (pin 10)))
(net (code 28) (name "Net-(J2-Pad12)")
(node (ref J2) (pin 12)))
(net (code 29) (name "Net-(J2-Pad20)")
(node (ref J2) (pin 20)))
(net (code 30) (name "Net-(J2-Pad9)")
(node (ref J2) (pin 9)))
(net (code 31) (name "Net-(J2-Pad14)")
(node (ref J3) (pin 1))
(node (ref J2) (pin 14)))
(net (code 32) (name "Net-(D1-Pad2)")
(node (ref D1) (pin 2))
(node (ref R8) (pin 2)))
(net (code 33) (name "Net-(Q1-Pad1)")
(node (ref R13) (pin 2))
(node (ref Q1) (pin 1))
(node (ref U2) (pin 9))
(node (ref U2) (pin 4)))
(net (code 34) (name "Net-(D2-Pad3)")
(node (ref R10) (pin 1))
(node (ref D2) (pin 3)))
(net (code 35) (name "Net-(D2-Pad1)")
(node (ref R11) (pin 1))
(node (ref D2) (pin 1)))
(net (code 36) (name "Net-(R11-Pad2)")
(node (ref R11) (pin 2))
(node (ref U2) (pin 8)))
(net (code 37) (name "Net-(R10-Pad2)")
(node (ref U2) (pin 6))
(node (ref R10) (pin 2)))
(net (code 38) (name "Net-(R9-Pad2)")
(node (ref R9) (pin 2))
(node (ref U2) (pin 1)))
(net (code 39) (name "Net-(Q1-Pad2)")
(node (ref R12) (pin 1))
(node (ref Q1) (pin 2)))
(net (code 40) (name "Net-(R12-Pad2)")
(node (ref R12) (pin 2))
(node (ref U2) (pin 3)))))

View File

@ -0,0 +1,270 @@
update=2021 November 29, Monday 00:13:46
version=1
last_client=kicad
[general]
version=1
RootSch=
BoardNm=
[cvpcb]
version=1
NetIExt=net
[eeschema]
version=1
LibDir=
[eeschema/libraries]
[schematic_editor]
version=1
PageLayoutDescrFile=
PlotDirectoryName=
SubpartIdSeparator=0
SubpartFirstId=65
NetFmtName=Pcbnew
SpiceAjustPassiveValues=0
LabSize=50
ERC_TestSimilarLabels=1
[pcbnew]
version=1
PageLayoutDescrFile=
LastNetListRead=
CopperLayerCount=2
BoardThickness=1.6
AllowMicroVias=0
AllowBlindVias=0
RequireCourtyardDefinitions=0
ProhibitOverlappingCourtyards=1
MinTrackWidth=0.2
MinViaDiameter=0.4
MinViaDrill=0.3
MinMicroViaDiameter=0.2
MinMicroViaDrill=0.09999999999999999
MinHoleToHole=0.25
TrackWidth1=0.25
ViaDiameter1=0.8
ViaDrill1=0.4
dPairWidth1=0.2
dPairGap1=0.25
dPairViaGap1=0.25
SilkLineWidth=0.12
SilkTextSizeV=1
SilkTextSizeH=1
SilkTextSizeThickness=0.15
SilkTextItalic=0
SilkTextUpright=1
CopperLineWidth=0.2
CopperTextSizeV=1.5
CopperTextSizeH=1.5
CopperTextThickness=0.3
CopperTextItalic=0
CopperTextUpright=1
EdgeCutLineWidth=0.05
CourtyardLineWidth=0.05
OthersLineWidth=0.15
OthersTextSizeV=1
OthersTextSizeH=1
OthersTextSizeThickness=0.15
OthersTextItalic=0
OthersTextUpright=1
SolderMaskClearance=0
SolderMaskMinWidth=0
SolderPasteClearance=0
SolderPasteRatio=-0
[pcbnew/Layer.F.Cu]
Name=F.Cu
Type=0
Enabled=1
[pcbnew/Layer.In1.Cu]
Name=In1.Cu
Type=0
Enabled=0
[pcbnew/Layer.In2.Cu]
Name=In2.Cu
Type=0
Enabled=0
[pcbnew/Layer.In3.Cu]
Name=In3.Cu
Type=0
Enabled=0
[pcbnew/Layer.In4.Cu]
Name=In4.Cu
Type=0
Enabled=0
[pcbnew/Layer.In5.Cu]
Name=In5.Cu
Type=0
Enabled=0
[pcbnew/Layer.In6.Cu]
Name=In6.Cu
Type=0
Enabled=0
[pcbnew/Layer.In7.Cu]
Name=In7.Cu
Type=0
Enabled=0
[pcbnew/Layer.In8.Cu]
Name=In8.Cu
Type=0
Enabled=0
[pcbnew/Layer.In9.Cu]
Name=In9.Cu
Type=0
Enabled=0
[pcbnew/Layer.In10.Cu]
Name=In10.Cu
Type=0
Enabled=0
[pcbnew/Layer.In11.Cu]
Name=In11.Cu
Type=0
Enabled=0
[pcbnew/Layer.In12.Cu]
Name=In12.Cu
Type=0
Enabled=0
[pcbnew/Layer.In13.Cu]
Name=In13.Cu
Type=0
Enabled=0
[pcbnew/Layer.In14.Cu]
Name=In14.Cu
Type=0
Enabled=0
[pcbnew/Layer.In15.Cu]
Name=In15.Cu
Type=0
Enabled=0
[pcbnew/Layer.In16.Cu]
Name=In16.Cu
Type=0
Enabled=0
[pcbnew/Layer.In17.Cu]
Name=In17.Cu
Type=0
Enabled=0
[pcbnew/Layer.In18.Cu]
Name=In18.Cu
Type=0
Enabled=0
[pcbnew/Layer.In19.Cu]
Name=In19.Cu
Type=0
Enabled=0
[pcbnew/Layer.In20.Cu]
Name=In20.Cu
Type=0
Enabled=0
[pcbnew/Layer.In21.Cu]
Name=In21.Cu
Type=0
Enabled=0
[pcbnew/Layer.In22.Cu]
Name=In22.Cu
Type=0
Enabled=0
[pcbnew/Layer.In23.Cu]
Name=In23.Cu
Type=0
Enabled=0
[pcbnew/Layer.In24.Cu]
Name=In24.Cu
Type=0
Enabled=0
[pcbnew/Layer.In25.Cu]
Name=In25.Cu
Type=0
Enabled=0
[pcbnew/Layer.In26.Cu]
Name=In26.Cu
Type=0
Enabled=0
[pcbnew/Layer.In27.Cu]
Name=In27.Cu
Type=0
Enabled=0
[pcbnew/Layer.In28.Cu]
Name=In28.Cu
Type=0
Enabled=0
[pcbnew/Layer.In29.Cu]
Name=In29.Cu
Type=0
Enabled=0
[pcbnew/Layer.In30.Cu]
Name=In30.Cu
Type=0
Enabled=0
[pcbnew/Layer.B.Cu]
Name=B.Cu
Type=0
Enabled=1
[pcbnew/Layer.B.Adhes]
Enabled=1
[pcbnew/Layer.F.Adhes]
Enabled=1
[pcbnew/Layer.B.Paste]
Enabled=1
[pcbnew/Layer.F.Paste]
Enabled=1
[pcbnew/Layer.B.SilkS]
Enabled=1
[pcbnew/Layer.F.SilkS]
Enabled=1
[pcbnew/Layer.B.Mask]
Enabled=1
[pcbnew/Layer.F.Mask]
Enabled=1
[pcbnew/Layer.Dwgs.User]
Enabled=1
[pcbnew/Layer.Cmts.User]
Enabled=1
[pcbnew/Layer.Eco1.User]
Enabled=1
[pcbnew/Layer.Eco2.User]
Enabled=1
[pcbnew/Layer.Edge.Cuts]
Enabled=1
[pcbnew/Layer.Margin]
Enabled=1
[pcbnew/Layer.B.CrtYd]
Enabled=1
[pcbnew/Layer.F.CrtYd]
Enabled=1
[pcbnew/Layer.B.Fab]
Enabled=1
[pcbnew/Layer.F.Fab]
Enabled=1
[pcbnew/Layer.Rescue]
Enabled=0
[pcbnew/Netclasses]
[pcbnew/Netclasses/Default]
Name=Default
Clearance=0.2
TrackWidth=0.25
ViaDiameter=0.8
ViaDrill=0.4
uViaDiameter=0.3
uViaDrill=0.1
dPairWidth=0.2
dPairGap=0.25
dPairViaGap=0.25
[pcbnew/Netclasses/1]
Name=GND
Clearance=0.2
TrackWidth=1
ViaDiameter=1.6
ViaDrill=0.8
uViaDiameter=0.3
uViaDrill=0.1
dPairWidth=0.2
dPairGap=0.25
dPairViaGap=0.25
[pcbnew/Netclasses/2]
Name=Power
Clearance=0.2
TrackWidth=0.5
ViaDiameter=0.8
ViaDrill=0.4
uViaDiameter=0.3
uViaDrill=0.1
dPairWidth=0.2
dPairGap=0.25
dPairViaGap=0.25

View File

@ -0,0 +1,444 @@
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 9250 1000 1500 500
U 61A14260
F0 "TashTwenty Tiny Connector" 50
F1 "TashTwenty Tiny Connector.sch" 50
$EndSheet
Text Notes 9700 1300 0 50 ~ 0
IDC20 Connector
$Comp
L PIC16F1825-IP:PIC16F1825-IP U1
U 1 1 61A1F7E1
P 4000 5500
F 0 "U1" H 3850 6100 50 0000 C CNN
F 1 "PIC16F1825-IP" H 4350 6100 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 4000 5100 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/41440C.pdf" H 4000 5100 50 0001 C CNN
1 4000 5500
1 0 0 -1
$EndComp
$Comp
L Connector:SD_Card J1
U 1 1 61A25F7D
P 8850 5500
F 0 "J1" H 8850 6165 50 0000 C CNN
F 1 "SD_Card" H 8850 6074 50 0000 C CNN
F 2 "Connector_Card:SD_TE_2041021" H 8850 5500 50 0001 C CNN
F 3 "http://portal.fciconnect.com/Comergent//fci/drawing/10067847.pdf" H 8850 5500 50 0001 C CNN
1 8850 5500
1 0 0 -1
$EndComp
NoConn ~ 9750 5700
NoConn ~ 9750 5400
NoConn ~ 9750 5300
$Comp
L power:GND #PWR0104
U 1 1 61A27FEA
P 6900 6000
F 0 "#PWR0104" H 6900 5750 50 0001 C CNN
F 1 "GND" V 6905 5872 50 0000 R CNN
F 2 "" H 6900 6000 50 0001 C CNN
F 3 "" H 6900 6000 50 0001 C CNN
1 6900 6000
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0105
U 1 1 61A282D4
P 7850 5500
F 0 "#PWR0105" H 7850 5350 50 0001 C CNN
F 1 "+3V3" V 7865 5628 50 0000 L CNN
F 2 "" H 7850 5500 50 0001 C CNN
F 3 "" H 7850 5500 50 0001 C CNN
1 7850 5500
0 -1 -1 0
$EndComp
Wire Wire Line
7850 5500 7950 5500
Text Label 5200 5750 0 50 ~ 0
MMC_SCK
Text Label 7500 5600 2 50 ~ 0
MMC_SCK_LV
Wire Wire Line
7500 5600 7950 5600
Wire Wire Line
6900 5400 6900 5700
Wire Wire Line
6900 5400 7950 5400
Wire Wire Line
7950 5700 6900 5700
Wire Wire Line
6900 5700 6900 6000
Wire Wire Line
5100 5750 5200 5750
Text Label 5200 5450 0 50 ~ 0
~MMC_CS
Wire Wire Line
5100 5450 5200 5450
Text GLabel 5650 5350 2 50 Output ~ 0
RD
Wire Wire Line
5650 5350 5100 5350
Text GLabel 5650 5250 2 50 Input ~ 0
WR
Wire Wire Line
5650 5250 5100 5250
Text Label 5200 5550 0 50 ~ 0
MMC_MOSI
Text Label 5200 5650 0 50 ~ 0
MMC_MISO
Text GLabel 2550 5750 0 50 Input ~ 0
~ENABLE
Wire Wire Line
2550 5750 2900 5750
Text GLabel 2800 5650 0 50 Input ~ 0
PH3
Wire Wire Line
2800 5650 2900 5650
Text GLabel 2550 5550 0 50 Input ~ 0
PH2
Wire Wire Line
2550 5550 2900 5550
NoConn ~ 2900 5250
Text GLabel 2800 5450 0 50 Input ~ 0
PH1
Text GLabel 2550 5350 0 50 Input ~ 0
PH0
Wire Wire Line
2550 5350 2900 5350
Wire Wire Line
2800 5450 2900 5450
Wire Wire Line
5100 5550 5200 5550
Wire Wire Line
5100 5650 5200 5650
NoConn ~ 7950 5900
NoConn ~ 7950 5100
$Comp
L Device:R R1
U 1 1 61A3BBD3
P 1000 1250
F 0 "R1" H 1070 1296 50 0000 L CNN
F 1 "1200" H 1070 1205 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 930 1250 50 0001 C CNN
F 3 "~" H 1000 1250 50 0001 C CNN
1 1000 1250
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 61A3C308
P 1000 1750
F 0 "R2" H 1070 1796 50 0000 L CNN
F 1 "2200" H 1070 1705 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 930 1750 50 0001 C CNN
F 3 "~" H 1000 1750 50 0001 C CNN
1 1000 1750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 61A3C86C
P 1000 2000
F 0 "#PWR0106" H 1000 1750 50 0001 C CNN
F 1 "GND" H 1005 1827 50 0000 C CNN
F 2 "" H 1000 2000 50 0001 C CNN
F 3 "" H 1000 2000 50 0001 C CNN
1 1000 2000
1 0 0 -1
$EndComp
Wire Wire Line
1000 2000 1000 1900
Wire Wire Line
1000 1600 1000 1500
Text Label 1000 1000 2 50 ~ 0
MMC_SCK
Wire Wire Line
1000 1000 1000 1100
Wire Wire Line
1000 1500 1100 1500
Connection ~ 1000 1500
Wire Wire Line
1000 1500 1000 1400
Text Label 1100 1500 0 50 ~ 0
MMC_SCK_LV
$Comp
L Device:R R3
U 1 1 61A42F61
P 2000 1250
F 0 "R3" H 2070 1296 50 0000 L CNN
F 1 "1200" H 2070 1205 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 1930 1250 50 0001 C CNN
F 3 "~" H 2000 1250 50 0001 C CNN
1 2000 1250
1 0 0 -1
$EndComp
$Comp
L Device:R R4
U 1 1 61A42F6B
P 2000 1750
F 0 "R4" H 2070 1796 50 0000 L CNN
F 1 "2200" H 2070 1705 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 1930 1750 50 0001 C CNN
F 3 "~" H 2000 1750 50 0001 C CNN
1 2000 1750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 61A42F75
P 2000 2000
F 0 "#PWR0107" H 2000 1750 50 0001 C CNN
F 1 "GND" H 2005 1827 50 0000 C CNN
F 2 "" H 2000 2000 50 0001 C CNN
F 3 "" H 2000 2000 50 0001 C CNN
1 2000 2000
1 0 0 -1
$EndComp
Wire Wire Line
2000 2000 2000 1900
Wire Wire Line
2000 1600 2000 1500
Wire Wire Line
2000 1000 2000 1100
Wire Wire Line
2000 1500 2100 1500
Connection ~ 2000 1500
Wire Wire Line
2000 1500 2000 1400
Text Label 2000 1000 2 50 ~ 0
~MMC_CS
Text Label 2100 1500 0 50 ~ 0
~MMC_CS_LV
$Comp
L Device:R R5
U 1 1 61A45B51
P 3000 1250
F 0 "R5" H 3070 1296 50 0000 L CNN
F 1 "1200" H 3070 1205 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 2930 1250 50 0001 C CNN
F 3 "~" H 3000 1250 50 0001 C CNN
1 3000 1250
1 0 0 -1
$EndComp
$Comp
L Device:R R6
U 1 1 61A45B5B
P 3000 1750
F 0 "R6" H 3070 1796 50 0000 L CNN
F 1 "2200" H 3070 1705 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 2930 1750 50 0001 C CNN
F 3 "~" H 3000 1750 50 0001 C CNN
1 3000 1750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 61A45B65
P 3000 2000
F 0 "#PWR0108" H 3000 1750 50 0001 C CNN
F 1 "GND" H 3005 1827 50 0000 C CNN
F 2 "" H 3000 2000 50 0001 C CNN
F 3 "" H 3000 2000 50 0001 C CNN
1 3000 2000
1 0 0 -1
$EndComp
Wire Wire Line
3000 2000 3000 1900
Wire Wire Line
3000 1600 3000 1500
Wire Wire Line
3000 1000 3000 1100
Wire Wire Line
3000 1500 3100 1500
Connection ~ 3000 1500
Wire Wire Line
3000 1500 3000 1400
Text Label 3000 1000 2 50 ~ 0
MMC_MOSI
Text Label 3100 1500 0 50 ~ 0
MMC_MOSI_LV
Text Notes 1500 2400 0 50 Italic 0
5V to 3.3V level converters
Text Notes 3900 2400 0 50 Italic 0
3.3V to 5V level converter
Wire Wire Line
4100 1500 4000 1500
Text Label 4000 1700 2 50 ~ 0
MMC_MISO_LV
Wire Wire Line
4000 1700 4100 1700
$Sheet
S 9250 2000 1500 500
U 61A5C73E
F0 "TashTwenty Tiny LEDs" 50
F1 "TashTwenty Tiny LEDs.sch" 50
$EndSheet
Text Notes 9950 2300 0 50 ~ 0
LEDs
Text Label 7500 5200 2 50 ~ 0
~MMC_CS_LV
Wire Wire Line
7500 5200 7950 5200
Text Label 7500 5300 2 50 ~ 0
MMC_MOSI_LV
Wire Wire Line
7500 5300 7950 5300
Text Label 7500 5800 2 50 ~ 0
MMC_MISO_LV
Connection ~ 6900 5700
$Comp
L Device:C C3
U 1 1 61A75BA9
P 4250 4700
F 0 "C3" V 3998 4700 50 0000 C CNN
F 1 "100nF" V 4089 4700 50 0000 C CNN
F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 4288 4550 50 0001 C CNN
F 3 "~" H 4250 4700 50 0001 C CNN
1 4250 4700
0 1 1 0
$EndComp
$Comp
L power:+5V #PWR0101
U 1 1 61A78447
P 4000 4600
F 0 "#PWR0101" H 4000 4450 50 0001 C CNN
F 1 "+5V" H 4015 4773 50 0000 C CNN
F 2 "" H 4000 4600 50 0001 C CNN
F 3 "" H 4000 4600 50 0001 C CNN
1 4000 4600
1 0 0 -1
$EndComp
Wire Wire Line
4000 4850 4000 4700
Wire Wire Line
4000 4700 4100 4700
Connection ~ 4000 4700
Wire Wire Line
4000 4700 4000 4600
$Comp
L power:GND #PWR0102
U 1 1 61A7CD44
P 4500 4700
F 0 "#PWR0102" H 4500 4450 50 0001 C CNN
F 1 "GND" V 4505 4572 50 0000 R CNN
F 2 "" H 4500 4700 50 0001 C CNN
F 3 "" H 4500 4700 50 0001 C CNN
1 4500 4700
0 -1 -1 0
$EndComp
Wire Wire Line
4400 4700 4500 4700
$Comp
L power:GND #PWR0117
U 1 1 61B134A8
P 4000 6250
F 0 "#PWR0117" H 4000 6000 50 0001 C CNN
F 1 "GND" H 4005 6077 50 0000 C CNN
F 2 "" H 4000 6250 50 0001 C CNN
F 3 "" H 4000 6250 50 0001 C CNN
1 4000 6250
1 0 0 -1
$EndComp
Wire Wire Line
4000 6250 4000 6150
$Comp
L Device:R R14
U 1 1 61A3FDCC
P 6500 5550
F 0 "R14" H 6570 5596 50 0000 L CNN
F 1 "10k" H 6570 5505 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6430 5550 50 0001 C CNN
F 3 "~" H 6500 5550 50 0001 C CNN
1 6500 5550
1 0 0 -1
$EndComp
Wire Wire Line
6500 5800 6500 5700
Wire Wire Line
6500 5800 7950 5800
$Comp
L power:+3.3V #PWR0129
U 1 1 61A42423
P 6500 5300
F 0 "#PWR0129" H 6500 5150 50 0001 C CNN
F 1 "+3.3V" H 6515 5473 50 0000 C CNN
F 2 "" H 6500 5300 50 0001 C CNN
F 3 "" H 6500 5300 50 0001 C CNN
1 6500 5300
1 0 0 -1
$EndComp
Wire Wire Line
6500 5400 6500 5300
Wire Wire Line
4700 1600 4800 1600
Text Label 4800 1600 0 50 ~ 0
MMC_MISO
Wire Wire Line
4000 1100 4000 1000
Wire Wire Line
4000 1500 4000 1400
$Comp
L Device:R R7
U 1 1 61A58D06
P 4000 1250
F 0 "R7" H 4070 1296 50 0000 L CNN
F 1 "10k" H 4070 1205 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 3930 1250 50 0001 C CNN
F 3 "~" H 4000 1250 50 0001 C CNN
1 4000 1250
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U2
U 4 1 61A48A46
P 4400 1600
F 0 "U2" H 4400 1925 50 0000 C CNN
F 1 "74ACT08" H 4400 1834 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 4400 1600 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 4400 1600 50 0001 C CNN
4 4400 1600
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0109
U 1 1 61AA8B8B
P 4000 1000
F 0 "#PWR0109" H 4000 850 50 0001 C CNN
F 1 "+5V" H 4015 1173 50 0000 C CNN
F 2 "" H 4000 1000 50 0001 C CNN
F 3 "" H 4000 1000 50 0001 C CNN
1 4000 1000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0120
U 1 1 61B481DD
P 9850 6000
F 0 "#PWR0120" H 9850 5750 50 0001 C CNN
F 1 "GND" H 9855 5827 50 0000 C CNN
F 2 "" H 9850 6000 50 0001 C CNN
F 3 "" H 9850 6000 50 0001 C CNN
1 9850 6000
1 0 0 -1
$EndComp
Wire Wire Line
9850 6000 9850 5600
Wire Wire Line
9850 5600 9750 5600
$EndSCHEMATC