Comp PDU
About the Comp PDU PCB
Comp PDU is an open source PCB design by UofA-SPEAR, published on GitHub. It is a 2-layer board measuring 100 × 70 mm, with 50 components from 21 distinct parts.
Other key parts include the 788TV, 3568 and STM-DEV-BOARD. By type, the board carries 12 capacitors, 12 resistors, 10 jumpers, 9 diodes, 3 ICs and 2 connectors.
From the project
A place for SPEAR PCBs
Central repository to hold PCB designs for SPEAR.
All board documentation shall be held in the Wiki..
If you plan on contributing to the PCB designs, first, you need to go through this list:
1. Sign up for github, and fill out the new member form (contact the current team lead for this). 2. Follow the GitHub Guides, specifically: - "Hello World" - "Understanding the GitHub flow." - "Documenting your projects on GitHub" 3. Follow the Onboarding Task.
Main components on the Comp PDU
Comp PDU bill of materials (BOM)
50 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 788TV | TO220V | IC1 |
| 1 | 3568 | 3568 | U1 |
| 1 | STM-DEV-BOARD | STM-DEV-BOARD | U$1 |
| 1 | POWER_JACK | POWER_JACK_PTH | J1 |
| 1 | — | SCREWTERMINAL-5MM-2 | J2 |
| 3 | — | 1X06 | JP1, JP2, JP3 |
| 6 | — | 1X04 | JP4, JP5, JP6, JP7, JP8, JP9 |
| 1 | — | 1X02 | JP10 |
| 1 | SRD-24VDC-SL-C | RELAY_SRD-05VDC-SL-C | K1 |
| 1 | — | 1X01 | SWITCH0 |
| 1 | — | DO214AA | D1 |
| 6 | BAT54S | SOT23 | D2, D5, D6, D7, D8, D9 |
| 1 | — | DO-1N4148 | D3 |
| 1 | — | DO-214AC | D4 |
| 7 | 100nF | C0805 | C1, C7, C8, C9, C10, C11, C12 |
| 2 | 10uF | C1206 | C2, C3 |
| 3 | 680uF | E5-10,5 | C4, C5, C6 |
| 5 | 100k | R0805 | R1, R2, R3, R7, R8 |
| 3 | 200k | R0805 | R4, R5, R6 |
| 3 | 1k | R0805 | R9, R10, R11 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 120 | R0805 | R12 |
Comp PDU design files
The KiCad project lives in the UofA-SPEAR/pcb_designs repository on GitHub; these links point at the commit this page was built from.
Comp PDU: common questions
How big is the Comp PDU PCB?
The Comp PDU measures 100 × 70 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Comp PDU?
50 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Comp PDU design files?
From the UofA-SPEAR/pcb_designs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Comp PDU design in my own project?
The repository has no license, so all rights stay with UofA-SPEAR. Use it as a reference, and ask the author before reusing the design.
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