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Bill Of Materials
Aaron Turner edited this page May 7, 2021
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20 revisions
| Count | Type | Value | Notes |
|---|---|---|---|
| 1 | PCB | v3.0 ECU Board | |
| 1 | Cap | .33uF | EIA3216 |
| 1 | Cap | .1uF | EIA3216 |
| 1 | LED | Yellow | 10mm |
| 1 | LED | Red | 10mm |
| 1 | LED | Green | 10mm |
| 1 | LED | Blue | 5mm |
| 3 | Res | 150 | 1/4w PTH |
| 1 | Res | 160 | 1/4w PTH |
| 1 | Power Regulator | LM7805 | TO220H |
| 1 | LED Display | Oasis 7seg | eBay |
| 1 | AMP | 174975-2 | Wiring harness connector |
| 1 | Micro | Teensy 2.0 + headers | PJRC |
| 1 | 0-80 screw | 91772A054 | McMaster Carr |
| 1 | Nylon standoff | 96110A089 | McMaster Carr |
| 1 | Enclosure | JM-22 | PacTech |
| Count | Type | Value | Notes | Part |
|---|---|---|---|---|
| 1 | PCB | v4.7 ECU Board | ||
| 2 | Cap | 10uF | 0805 | C1,C2 |
| 1 | LED | Yellow | 10mm | D4 |
| 1 | LED | Red | 10mm | D1 |
| 1 | LED | Green | 10mm | D3 |
| 1 | LED | Blue | 5mm | D2 |
| 1 | Res | 160 | 0805 | R1 |
| 3 | Res | 150 | 0805 | R2,R3,R4 |
| 5 | Res | 13.3K | 0805 | R6,R9,R11,R13,R15 |
| 4 | Res | 30K | 0805 | R7,R8,R10,R12 |
| 1 | Res | 82 5W | 0.9Axial | R5 |
| 1 | Zener | 10V | SOD-123 | D5 |
| 1 | TVS Diode 15V | SMAJ15A | SMA | D6 |
| 1 | N-CH MOSFET | IRLML6344 | SOT23 | Q1 |
| 1 | Power Regulator | OKI-78SR-5/1.5-W36H-C | U$2 | |
| 1 | LED Display | Oasis 7seg | eBay | U$1 |
| 1 | AMP | 174975-2 | Wiring harness connector | U$3 |
| 1 | Micro | Teensy 2.0 + headers | PJRC | $U3 |
| 1 | momentary switch | TE 1437568-6 | U$10 | |
| 1 | 0-80 screw | 91772A054 | McMaster Carr | |
| 1 | Nylon standoff | 96110A089 | McMaster Carr | |
| 1 | Enclosure | JM-22 | PacTech | |
| 1 | 2.54mm headers | male |
- I ended up with lots of the Oasis 7seg LED displays and I'm willing to sell them cheap!
- PJRC sells the Teensy 2.0 + headers for $19 + s/h
- Mouser is now selling the the AMP 174975-2 connector in individual units!
- I had OshPark fab all my PCB's. Would recommend you use them too unless you have a fab you already like.
- Total cost for all the parts is approximately $50, however some parts like the PCB's you'll ended up having to buy more then you need which increases the actual cost. Best to find a friend or two who also wants one!