PSU board 1.0
About the PSU board 1.0
PSU board 1.0 is an open source PCB design by kapibaratomo, published on GitHub. It is a 2-layer board measuring 50 × 64 mm, with 23 components from 17 distinct parts.
Other key parts include the LM2576S-3.3 and LM2576S-5. By type, the board carries 5 connectors, 4 capacitors, 3 LEDs, 3 resistors, 2 ICs and 2 diodes.
Main components on the PSU board 1.0
PSU board 1.0 bill of materials (BOM)
23 components, 17 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM2576S-3.3 | TO-263-5_TabPin3 | U1 |
| 1 | LM2576S-5 | TO-263-5_TabPin3 | U2 |
| 1 | CONN_01X02_SOCKET 電圧計 | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1 |
| 1 | CONN_01X02_SOCKET Conn_01x02_Socket | AMASS_XT30U-M_1x02_P5.0mm_Vertical | J2 |
| 1 | CONN_01X07_PIN Motor driver board | JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J3 |
| 1 | CONN_01X07_PIN kicker board | JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J4 |
| 1 | CONN_01X02_SOCKET Main board | JST_XH_S3B-XH-A_1x03_P2.50mm_Horizontal | J5 |
| 1 | Fuse | 355715 | F1 |
| 1 | SW_SPST | DS-850K-S | SW1 |
| 3 | KT-0603W | LED_0603_1608Metric | 3.3V, 5V, 12V |
| 2 | MBRS360T3G | D_SMC | D1, D2 |
| 2 | 100 | PA4309104NLT | L1, L2 |
| 2 | 0.1UF 100u | CP_Radial_D6.3mm_P2.50mm | C1, C3 |
| 2 | 0.1UF 1000u | CP_Radial_D10.0mm_P5.00mm | C2, C4 |
| 1 | 1k | R_0603_1608Metric | R1 |
| 1 | 220 | R_0603_1608Metric | R2 |
| 1 | 49.9 | R_0603_1608Metric | R3 |
PSU board 1.0 design files
The KiCad project lives in the kapibaratomo/Soda_DENGIKEN repository on GitHub; these links point at the commit this page was built from.
PSU board 1.0: common questions
How big is the PSU board 1.0?
The PSU board 1.0 measures 50 × 64 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PSU board 1.0?
23 components, from 17 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 PSU board 1.0 design files?
From the kapibaratomo/Soda_DENGIKEN 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 PSU board 1.0 design in my own project?
The repository has no license, so all rights stay with kapibaratomo. Use it as a reference, and ask the author before reusing the design.
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