aiie/schematics/bom.txt
2018-02-04 12:44:49 -05:00

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SainSmart 3.2" SSD1289 touch screen: $17.59
https://www.amazon.com/SainSmart-3-2-Inch-SSD1289-Arduino-Raspberry/dp/B008FWSG3S
63 6mmx6mm momentary pushbuttons: $2.23 (for 100)
https://www.amazon.com/Yonger-6x6x4-5mm-Momentary-Tactile-Button/dp/B01L95LP8K
Joystick: $6.99
https://www.amazon.com/KY-023-Joystick-Sensor-Module-Arduino/dp/B01FDGUC58
on/off switch (SPDT 3mm): $4.33 - check its current rating though
https://www.amazon.com/Uxcell-a12013100ux0116-Position-Vertical-Switch/dp/B007QAJUUS
... or via sparkfun, $0.75? - .2A @ 30vDC; should we get a beefier switch?
https://www.sparkfun.com/products/9609
battery holder: $4.35 (for 10)
https://www.amazon.com/yueton-Battery-Storage-Holder-Single/dp/B013DUOJV4
batteries & charger: $13.99
https://www.amazon.com/EBL-lithium-Rechargeable-Batteries-3000mAh/dp/B0129F9BXK
standoffs, black, 25mm x m3; $9.72 / 100
https://smile.amazon.com/M3x25mm-Female-Thread-Standoff-Spacer/dp/B015K4AT6K
PCBs (both)
printer/serial port?
wifi?
wiring for touch screen?
voltage divider for battery sensor: resistors + cap
header for the LCD PCB
standoffs for the LCD PCB
M3 screws
25mm M3 male/female brass standoffs: $7.01 / 20 ($9.52 / 100)
https://smile.amazon.com/M3x25mm-Female-Thread-Standoff-Spacer/dp/B015K4AT6K/ref=sr_1_2?ie=UTF8&qid=1491143911&sr=8-2&keywords=pcb+standoff+25mm