Ossm rs powerboard
About the Ossm rs powerboard PCB
Ossm rs powerboard is an open source PCB design by ossm-rs, published on GitHub. It is a 2-layer board measuring 90 × 40 mm, with 50 components from 21 distinct parts.
Other key parts include the C470958. By type, the board carries 24 capacitors, 12 resistors, 6 connectors, 4 diodes, 2 ICs and 2 inductors.
From the project
Power management PCB for AIM family motors, designed to pair with the Industrial ESP32-S3-RS485-CAN control board by Waveshare and run with OSSM-RS software.
Primary design source for the OSSM-RS powerboard.
- pb-v1.kicadsch: Schematic - pb-v1.kicadpcb: PCB layout - pb-v1.kicadpro: KiCad project file - pb-v1.csv`: Consolidated BOM/export snapshot
- projectsymbols/: Custom symbol libraries - projectfootprints/: Custom footprints - project3dshapes/`: 3D models used by footprints
Main components on the Ossm rs powerboard
Ossm rs powerboard bill of materials (BOM)
50 components, 21 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | C470958 LM76003 | Texas_RNP0030B_WQFN-30-1EP_4x6mm_P0.5mm_EP1.8x4.5mm_ThermalVias | U1, U2 |
| 2 | C8465 Motor Power | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J22 |
| 2 | C466970 12V ESP CAN | TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal | J3, J23 |
| 1 | C563687 Molex 15246060 | CONN_SDA-42404_06_MOL | J4 |
| 1 | KPJX-4S | KPJX4S | J21 |
| 2 | C80273 SMCJ40CA | D_SMC | D1, D3 |
| 2 | C12065 GREEN | LED_0603_1608Metric | D2, D4 |
| 2 | C2651173 22uH | L_Wurth_WE-PD-1050P | L1, L2 |
| 2 | C15849 1uF | C_0603_1608Metric | C1, C21 |
| 2 | C1623 470nF | C_0603_1608Metric | C2, C22 |
| 8 | C89632 10uF | C_1206_3216Metric | C3, C4, C14, C15, C23, C24, C28, C29 |
| 4 | C14663 100nF | C_0603_1608Metric | C5, C13, C25, C27 |
| 2 | C61816 5.1pF | C_0603_1608Metric | C6, C26 |
| 2 | C23630 2.2uF | C_0603_1608Metric | C16, C30 |
| 2 | C57112 10nF | C_0603_1608Metric | C17, C31 |
| 2 | C2164559 1mF | CP_Elec_16x17.5 | C19, C39 |
| 4 | C25803 100k | R_0603_1608Metric | R1, R2, R21, R22 |
| 2 | C25804 10k | R_0603_1608Metric | R3, R23 |
| 2 | C23260 9.1k | R_0603_1608Metric | R4, R24 |
| 2 | C23254 82k | R_0603_1608Metric | R5, R25 |
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| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | C22775 100 | R_0603_1608Metric | R6, R26 |
Ossm rs powerboard design files
The KiCad project lives in the ossm-rs/ossm-rs-powerboard repository on GitHub; these links point at the commit this page was built from.
Ossm rs powerboard: common questions
How big is the Ossm rs powerboard PCB?
The Ossm rs powerboard measures 90 × 40 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ossm rs powerboard?
50 components, from 21 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Ossm rs powerboard design files?
From the ossm-rs/ossm-rs-powerboard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Ossm rs powerboard design in my own project?
The repository has no license, so all rights stay with ossm-rs. Use it as a reference, and ask the author before reusing the design.