| Item                                   | Quantity | Link                                                                                       | Price   |
|----------------------------------------|----------|--------------------------------------------------------------------------------------------|---------|
| Raspbery Pi 2/4/8GB                    | 1        | https://www.digikey.com/en/products/detail/raspberry-pi/RASPBERRY-PI-4-MODEL-B-8G/12159401 | $35-$75 |
| Raspberry Pi HQ Camera                 | 1        | https://www.digikey.com/en/products/detail/raspberry-pi/SC0818/12339164                    | $50.00  |
| Pimoroni Hyperpixel Square 4.0"        | 1        | https://www.digikey.com/en/products/detail/pimoroni-ltd/PIM470/10329005                    | $76.50  |
|  Zero2GoOmini R2                       | 1        | https://www.digikey.com/en/products/detail/pimoroni-ltd/zero2go-omini-r2/15851372          | $22.00  |
|                                        |          |                                                                                            |         |
| PCF8574                                | 1        | https://amz.run/6bhj                                                                       | $1.57   |
| PCF8523                                | 1        | https://www.digikey.ca/en/products/detail/adafruit-industries-llc/3295/6238007             | $6.95   |
| CR1220                                 | 1        | https://amz.run/6bhs                                                                       | N/A     |
|                                        |          |                                                                                            |         |
| Dupont Wires                           |          | https://www.aliexpress.com/item/1005002000655439.html                                      |         |
| 40-pin FFC Cable                       | 1        | https://www.digikey.ca/en/products/detail/adafruit-industries-llc/4933/14291405            |         |
| 40-pin GPIO FFC Extender Angled Male   | 1        | https://www.digikey.ca/en/products/detail/adafruit-industries-llc/4904/14205155            |         |
| 40-pin GPIO FFC Extender Angled Female | 1        | https://www.digikey.ca/en/products/detail/adafruit-industries-llc/4905/14205159            |         |
| SparkFun QWIC Breakout                 | 2        | https://www.digikey.ca/en/products/detail/sparkfun-electronics/DEV-14495/7942483           |         |
| QWIC Cables                            |          | https://www.digikey.ca/en/products/detail/sparkfun-electronics/PRT-17260/13629028          |         |
|                                        |          |                                                                                            |         |
| Notcua NF-A4x10 5V 3-pin               | 1        | https://amz.run/6bht                                                                       |         |
| 12mm Blue LED Button                   | 1        | https://www.aliexpress.com/item/33014419878.html                                           |         |
| 12mm Red LED Button                    | 1        | https://www.aliexpress.com/item/33014419878.html                                           |         |
| 7-pin LEMO Female                      | 1        | https://www.aliexpress.com/item/1005004949203075.html                                      |         |
|                                        |          |                                                                                            |         |
| NCR18650B                              | 4        | https://www.18650batterystore.com/en-ca/products/panasonic-ncr18650b                       |         |
| Micro JST connector/cable              |          | https://www.aliexpress.com/item/32704408939.html                                           |         |
| PVC Shrink                             |          |                                                                                            |         |
| 4S BMS                                 | 1        | https://www.aliexpress.com/item/1005005389852465.html                                      |         |
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