Bill of materials
Component | Number | Cost per unit | Total cost | Source of materials |
---|---|---|---|---|
OpenMV Cam M7 | 1 | $65.00 | $65.00 | Openmv.io |
LCD shield | 1 | $20.00 | $20.00 | Openmv.io |
Adafruit DS3231 RTC breakout | 1 | $13.95 | $13.95 | Adafruit.com |
3D-printed enclosure | 1 | ∼$5 | ∼$5 | Any printer will work |
Breakout PCB | 1 | $2.00 | $2.00 | Seeed.io |
JST right-angle connector | 1 | $0.95 | $0.95 | Karlsson Robotics P/N PRT-09749 |
Tactile button | 1 | $0.49 | $0.49 | Karlsson Robotics P/N COM-10302 |
Long break away male headers | 2 | $0.75 | $0.75 | Mouser P/N 474-PRT-12693 |
Right-angle BNC connector | 1 | $2.43 | $2.43 | Mouser P/N 523-31-5431 |
Undercut flat head screws 4–40 thread ⅝’’ length | 7 | $0.06 | $0.42 | McMaster-Carr P/N 91099A169 |
Li-Ion battery (optional) | 1 | $9.95 | $9.95 | Adafruit P/N 1781 |
MicroUSB cable (optional) | 1 | $6.97 | $6.97 | Cdwg.com |