BSPD
About the BSPD PCB
BSPD is an open source PCB design by Nomalah, published on GitHub. It is a 4-layer board measuring 53.3 × 27.9 mm, with 71 components from 32 distinct parts.
Other key parts include the LM339. By type, the board carries 22 resistors, 16 test points, 9 capacitors, 8 diodes, 6 transistors and 2 ICs.
From the project
All electronics for the budget racing vehicle
Main components on the BSPD
BSPD bill of materials (BOM)
71 components, 32 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | LM339 | SOIC-14_3.9x8.7mm_P1.27mm | U1, U2 |
| 5 | 2N7002 | SOT-23 | Q1, Q3, Q4, Q5, Q6 |
| 1 | BSS84 | SOT-23 | Q2 |
| 1 | Signal | PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | Power | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 6 | 3314J-1-103E | Potentiometer_Bourns_3314J_Vertical | RV1, RV2, RV3, RV4, RV5, RV6 |
| 1 | TPS OV | TestPoint_Keystone_5005-5009_Compact | TP1 |
| 1 | TPS UV | TestPoint_Keystone_5005-5009_Compact | TP2 |
| 1 | BPT OV | TestPoint_Keystone_5005-5009_Compact | TP3 |
| 1 | BPT UV | TestPoint_Keystone_5005-5009_Compact | TP4 |
| 1 | TPS 10% | TestPoint_Keystone_5005-5009_Compact | TP5 |
| 1 | BPT HB | TestPoint_Keystone_5005-5009_Compact | TP6 |
| 1 | TAU | TestPoint_Keystone_5005-5009_Compact | TP7 |
| 1 | SENSORS OK | TestPoint_Keystone_5005-5009_Compact | TP8 |
| 1 | ~{PANIC BRAKE} | TestPoint_Keystone_5005-5009_Compact | TP9 |
| 1 | GNDA | TestPoint_Keystone_5005-5009_Compact | TP10 |
| 1 | BPT | TestPoint_Keystone_5005-5009_Compact | TP11 |
| 1 | TPS | TestPoint_Keystone_5005-5009_Compact | TP12 |
| 1 | Latching RC | TestPoint_Keystone_5005-5009_Compact | TP13 |
| 1 | BSPD OK | TestPoint_Keystone_5005-5009_Compact | TP14 |
Show 12 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~{PANIC BRAKE} RC | TestPoint_Keystone_5005-5009_Compact | TP15 |
| 1 | SENSORS_OK RC | TestPoint_Keystone_5005-5009_Compact | TP16 |
| 2 | BAT43W-V | D_SOD-123 | D1, D4 |
| 2 | ESDA-05N | D_0603_1608Metric | D2, D3 |
| 4 | LED | LED_0603_1608Metric | D5, D6, D7, D8 |
| 2 | 150nF | C_0603_1608Metric | C1, C2 |
| 5 | 10uF | C_0603_1608Metric | C3, C4, C5, C6, C8 |
| 2 | 100nF | C_0603_1608Metric | C7, C9 |
| 3 | 100K | R_0603_1608Metric | R1, R11, R14 |
| 13 | 10K | R_0603_1608Metric | R2, R10, R12, R13, R15, R16, R17, R18 +5 |
| 2 | 1K | R_0603_1608Metric | R7, R24 |
| 4 | 4.7K | R_0603_1608Metric | R26, R27, R30, R32 |
BSPD design files
The KiCad project lives in the Nomalah/Budget-Racing-Electronics repository on GitHub; these links point at the commit this page was built from.
- LayoutBSPD/BSPD.kicad_pcb
- SchematicBSPD/BSPD.kicad_sch
BSPD: common questions
How big is the BSPD PCB?
The BSPD measures 53.3 × 27.9 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the BSPD?
71 components, from 32 distinct parts. The full bill of materials is listed on this page.
Where can I download the BSPD design files?
From the Nomalah/Budget-Racing-Electronics repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the BSPD design in my own project?
The repository has no license, so all rights stay with Nomalah. Use it as a reference, and ask the author before reusing the design.
