EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:ATTiny Clock-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L ATTINY85-20PU U1 U 1 1 5909A23E P 5850 2650 F 0 "U1" H 4700 3050 50 0000 C CNN F 1 "ATTINY85-20PU" H 6850 2250 50 0000 C CNN F 2 "Housings_DIP:DIP-8_W7.62mm_Socket" H 6850 2650 50 0001 C CIN F 3 "" H 5850 2650 50 0001 C CNN 1 5850 2650 1 0 0 -1 $EndComp $Comp L Crystal Y1 U 1 1 5909A2A2 P 2150 2600 F 0 "Y1" H 2150 2750 50 0000 C CNN F 1 "20Mhz" H 2150 2450 50 0000 C CNN F 2 "Crystals:Crystal_HC49-4H_Vertical" H 2150 2600 50 0001 C CNN F 3 "" H 2150 2600 50 0001 C CNN 1 2150 2600 0 1 1 0 $EndComp $Comp L C C1 U 1 1 5909A2DD P 1600 2350 F 0 "C1" H 1625 2450 50 0000 L CNN F 1 "22pF" H 1625 2250 50 0000 L CNN F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 1638 2200 50 0001 C CNN F 3 "" H 1600 2350 50 0001 C CNN 1 1600 2350 0 1 1 0 $EndComp $Comp L C C2 U 1 1 5909A308 P 1600 2850 F 0 "C2" H 1625 2950 50 0000 L CNN F 1 "22pF" H 1625 2750 50 0000 L CNN F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 1638 2700 50 0001 C CNN F 3 "" H 1600 2850 50 0001 C CNN 1 1600 2850 0 1 1 0 $EndComp Text GLabel 4500 2700 0 60 Input ~ 0 XTAL1 Text GLabel 4500 2800 0 60 Input ~ 0 XTAL2 Text GLabel 2500 2350 2 60 Input ~ 0 XTAL1 Text GLabel 2500 2850 2 60 Input ~ 0 XTAL2 Text GLabel 4500 2900 0 60 Input ~ 0 RESET Text GLabel 7200 2900 2 60 Input ~ 0 GND Text GLabel 7200 2400 2 60 Input ~ 0 Vcc Text GLabel 1300 3300 3 60 Input ~ 0 GND Text Notes 7350 7500 0 60 ~ 0 RC2014 ATTiny85 Clock Text Notes 8150 7650 0 60 ~ 0 3. may 2017 Text Notes 10625 7650 0 60 ~ 0 A Text GLabel 4500 2400 0 60 Input ~ 0 PB0 $Comp L R R2 U 1 1 5909E871 P 4250 3875 F 0 "R2" V 4330 3875 50 0000 C CNN F 1 "1k" V 4250 3875 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4180 3875 50 0001 C CNN F 3 "" H 4250 3875 50 0001 C CNN 1 4250 3875 1 0 0 -1 $EndComp $Comp L C C3 U 1 1 5909E8EA P 3925 4250 F 0 "C3" H 3950 4350 50 0000 L CNN F 1 "0.1uF" H 3950 4150 50 0000 L CNN F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 3963 4100 50 0001 C CNN F 3 "" H 3925 4250 50 0001 C CNN 1 3925 4250 0 1 1 0 $EndComp $Comp L R R1 U 1 1 5909EE05 P 3925 4575 F 0 "R1" V 4005 4575 50 0000 C CNN F 1 "10k" V 3925 4575 50 0000 C CNN F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3855 4575 50 0001 C CNN F 3 "" H 3925 4575 50 0001 C CNN 1 3925 4575 0 1 1 0 $EndComp Text GLabel 4250 3575 1 60 Input ~ 0 PB0 Text GLabel 3300 4575 0 60 Input ~ 0 CLOCK Text GLabel 3300 4250 0 60 Input ~ 0 GND Text GLabel 9200 2850 0 60 Input ~ 0 CLOCK Text GLabel 9200 2750 0 60 Input ~ 0 RESET Text GLabel 8275 2550 0 60 Input ~ 0 Vcc Wire Wire Line 1450 2350 1300 2350 Wire Wire Line 1300 2350 1300 3300 Wire Wire Line 1450 2850 1300 2850 Connection ~ 1300 2850 Wire Wire Line 2500 2350 1750 2350 Wire Wire Line 2500 2850 1750 2850 Wire Wire Line 2150 2450 2150 2350 Connection ~ 2150 2350 Wire Wire Line 2150 2750 2150 2850 Connection ~ 2150 2850 Wire Wire Line 3775 4250 3300 4250 Wire Wire Line 3775 4575 3300 4575 Wire Wire Line 3650 4250 3650 4575 Connection ~ 3650 4575 Connection ~ 3650 4250 Wire Wire Line 4250 4025 4250 4575 Wire Wire Line 4250 4250 4075 4250 Wire Wire Line 4250 4575 4075 4575 Connection ~ 4250 4250 Wire Wire Line 4250 3575 4250 3725 Text GLabel 8650 2450 0 60 Input ~ 0 GND $Comp L Earth #PWR01 U 1 1 590A192C P 8925 2450 F 0 "#PWR01" H 8925 2200 50 0001 C CNN F 1 "Earth" H 8925 2300 50 0001 C CNN F 2 "" H 8925 2450 50 0001 C CNN F 3 "" H 8925 2450 50 0001 C CNN 1 8925 2450 1 0 0 -1 $EndComp $Comp L +5V #PWR02 U 1 1 590A1BD6 P 8325 2350 F 0 "#PWR02" H 8325 2200 50 0001 C CNN F 1 "+5V" H 8325 2490 50 0000 C CNN F 2 "" H 8325 2350 50 0001 C CNN F 3 "" H 8325 2350 50 0001 C CNN 1 8325 2350 1 0 0 -1 $EndComp Wire Wire Line 8650 2450 9200 2450 Connection ~ 8925 2450 Wire Wire Line 9200 2550 8275 2550 Wire Wire Line 8325 2350 8325 2550 Connection ~ 8325 2550 Text GLabel 4500 2600 0 60 Input ~ 0 PB2 Text GLabel 4500 2500 0 60 Input ~ 0 PB1 $Comp L CONN_01X06 J3 U 1 1 590A30B6 P 5275 1600 F 0 "J3" H 5275 1950 50 0000 C CNN F 1 "CONN_01X06" V 5375 1600 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Angled_1x06_Pitch2.54mm" H 5275 1600 50 0001 C CNN F 3 "" H 5275 1600 50 0001 C CNN 1 5275 1600 1 0 0 -1 $EndComp Text GLabel 5075 1350 0 60 Input ~ 0 Vcc Text GLabel 5075 1750 0 60 Input ~ 0 GND Text GLabel 5075 1850 0 60 Input ~ 0 RESET Text GLabel 5075 1450 0 60 Input ~ 0 PB2 Text GLabel 5075 1550 0 60 Input ~ 0 PB1 Text GLabel 5075 1650 0 60 Input ~ 0 PB0 $Comp L CONN_01X39 J1 U 1 1 590B3213 P 9400 2750 F 0 "J1" H 9400 4750 50 0000 C CNN F 1 "CONN_01X39" V 9500 2750 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Angled_1x39_Pitch2.54mm" H 9400 2750 50 0001 C CNN F 3 "" H 9400 2750 50 0001 C CNN 1 9400 2750 1 0 0 -1 $EndComp NoConn ~ 9200 850 NoConn ~ 9200 950 NoConn ~ 9200 1050 NoConn ~ 9200 1150 NoConn ~ 9200 1250 NoConn ~ 9200 1350 NoConn ~ 9200 1450 NoConn ~ 9200 1550 NoConn ~ 9200 1650 NoConn ~ 9200 1750 NoConn ~ 9200 1850 NoConn ~ 9200 1950 NoConn ~ 9200 2050 NoConn ~ 9200 2150 NoConn ~ 9200 2250 NoConn ~ 9200 2350 NoConn ~ 9200 2650 NoConn ~ 9200 2950 NoConn ~ 9200 3050 NoConn ~ 9200 3150 NoConn ~ 9200 3250 NoConn ~ 9200 3350 NoConn ~ 9200 3450 NoConn ~ 9200 3550 NoConn ~ 9200 3650 NoConn ~ 9200 3750 NoConn ~ 9200 3850 NoConn ~ 9200 3950 NoConn ~ 9200 4050 NoConn ~ 9200 4150 NoConn ~ 9200 4250 NoConn ~ 9200 4350 NoConn ~ 9200 4450 NoConn ~ 9200 4550 NoConn ~ 9200 4650 $EndSCHEMATC