Power board
About the Power board
Power board is an open source PCB design by calstar, published on GitHub under the CC0-1.0 license. It is a 4-layer board measuring 141.7 × 134.1 mm, with 25 components from 16 distinct parts.
Other key parts include the AZ1117IH-3.3TRG1, TPS4H160BQPWPRQ1 and AZ1117IH-5TRG1. By type, the board carries 11 capacitors, 3 ICs, 3 connectors, 3 fuses, 3 diodes and 2 resistors.
Main components on the Power board
Power board bill of materials (BOM)
25 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AZ1117IH-3.3TRG1 | SOT223_AZ1117I_6P5X3P5_DIO | U1 |
| 1 | TPS4H160BQPWPRQ1 | PWP0028C_N | U3 |
| 1 | AZ1117IH-5TRG1 | SOT223_AZ1117I_6P5X3P5_DIO | U4 |
| 1 | Stack_Shape | Stack_Shape | J1 |
| 1 | POWER | Banana_Jack_2Pin | J5 |
| 1 | XT60-M | AMASS_XT60PW-F_1x02_P7.20mm_Horizontal | J8 |
| 1 | 6A Fuse | Fuse_2920_7451Metric | F1 |
| 2 | 500mA Fuse | Fuse_0603_1608Metric | F2, F3 |
| 1 | D_Small | D_0603_1608Metric | D2 |
| 2 | D_Schottky | SMADO-214AC_LEAD-FRAME_MCC | D15, D16 |
| 3 | 22uF | C_0603_1608Metric | C1, C3, C6 |
| 3 | 10uF | C_0603_1608Metric | C2, C5, C12 |
| 4 | 22nF | C_0603_1608Metric | C4, C8, C9, C10 |
| 1 | 0.1µF | C_0603_1608Metric | C11 |
| 1 | 100 1k | R_0603_1608Metric | R1 |
| 1 | 10k | R_0603_1608Metric | R3 |
Power board design files
The KiCad project lives in the calstar/le2-pcb-hardware repository on GitHub; these links point at the commit this page was built from.
Power board: common questions
How big is the Power board?
The Power board measures 141.7 × 134.1 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Power board?
25 components, from 16 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 Power board design files?
From the calstar/le2-pcb-hardware 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 Power board design in my own project?
Yes, under the terms of its CC0-1.0 license, which calstar chose for the repository.
