This is a draft of the bill of materials used.
This list is subject to change.
| Item | Quantity | Link(s) | Approx. Cost (Qty. 1) |
|---|---|---|---|
| HDMI 7 Inch Capacitive Touch Screen With Speakers | 1 | Amazon | $79.99 |
| 3G GPRS GSM Expansion Board SIM5320A | 1 | Amazon | $76.00 |
| Raspberry Pi 3 B | 1 | Amazon | $52.00 |
| 64Gb SD Card (micro) | 1 | Amazon | $12 |
| DC 12V 24V to DC 5V 10A 50W Converter Regulator | 1 | Amazon | $10.00 |
| Buck Boost Converter DC 8V-40V to 12V 6A | 1 | Amazon | $23.00 |
| TTL to RS232 Module | 1 | Amazon | $8.00 |
| Arduino Nano | 1 | Amazon | $1.50 |
| Inline Fuse Holder | 1 | Amazon | $9.00 |
| Fuse | 1 | Amazon | $10.00 |
| FFC Micro B Male USB 90 Degree to USB A Male (30cm to 40cm) | 2 | Amazon | $16.00 |
| USB A Male to Micro B Male (30cm) (Left Angle) | 1 | Amazon | $6.00 |
| M3 Screw Set | 1 | Amazon | $11.00 |
| M3 40mm + 6mm Brass Standoffs | 4 | Amazon | $11.00 |
| M3 Brass Standoff Set | 1 | Amazon | $1 |
| M2.5 Screw Set | 1 | Amazon | $13.00 |
| M2.5 Brass Standoff Set | 1 | Amazon | $9.00 |
| JST PH 4pin Male Header | 1 | Amazon | $11.00 |
| JST XH 2pin Connector Pair | 2 | Amazon | $14.00 |
| Female 20 Position 3.5mm Terminal Block 90DEG | 1 | Digikey | $11.00 |
| JST PH 3pin Male Header | 1 | Amazon | $0.40 |
| RPi PCB Proto-Shield | 1 | Amazon | $3.75 |
| 3 Position Screw Terminal Strip | 1 | Amazon | $0.75 |
| 22-16 Gauge Crimp Ring Terminal | 1 | Amazon | $0.01 |
| 22-16 Gauge Crimp Fork Terminal | 1 | Amazon | $0.01 |
| 22 AWG 2-Wire (50ft) | 1 | Amazon | $0.01 |
| DIU Housing | 1 | ? | ? |