Pcbfrfr
About the Pcbfrfr PCB
Pcbfrfr is an open source PCB design by nfranzwa, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 68 × 91.5 mm, with 36 components from 21 distinct parts.
Other key parts include the AP63203WU and AP63205WU. By type, the board carries 20 connectors, 10 capacitors, 2 ICs, 2 diodes and 2 inductors.
From the project
Pump
Link to UCSD Capstone Project Overview https://sites.google.com/eng.ucsd.edu/mae156b-2025winter-team06
The provided code was developed using Arduino IDE and the Platform.io extension on VS Code. While it is possible to flash/deploy our software to an ESP32 through other means, we heavily recommend the two for ease of installing dependencies and following subsequent instructions.
Main components on the Pcbfrfr
Pcbfrfr bill of materials (BOM)
36 components, 21 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AP63203WU | TSOT-23-6 | U1 |
| 1 | AP63205WU | TSOT-23-6 | U2 |
| 1 | C113716 Conn_01x05_Pin | PinHeader_1x05_P2.54mm_Vertical | J1 |
| 1 | CONN_01X02_PIN battery | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 4 | CONN_01X19_SOCKET Conn_01x19_Socket | PinHeader_1x19_P2.54mm_Vertical | J3, J4, J5, J7 |
| 1 | CONN_01X05_PIN Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | J6 |
| 5 | CONN_01X04_PIN Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | J8, J12, J13, J14, J15 |
| 1 | CONN_01X03_PIN Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | J9 |
| 1 | CONN_01X05_PIN Barrel_Jack_Switch | BarrelJack_CLIFF_FC681465S_SMT_Horizontal | J10 |
| 4 | CONN_01X05_PIN Conn_01x05_Pin | PinHeader_1x05_P2.54mm_Vertical | J11, J16, J17, J18 |
| 1 | CONN_01X02_PIN mtr | PinHeader_1x02_P2.54mm_Vertical | J21 |
| 1 | estop | PinHeader_1x02_P2.54mm_Vertical | J22 |
| 1 | US2AA | D_SMA | D2 |
| 1 | SS24 | D_SMA | D3 |
| 1 | 4.7 uH | L_Changjiang_FXL0530 | L1 |
| 1 | 3.9 uH | L_Changjiang_FXL0530 | L3 |
| 1 | 10 uF | CP_Radial_D4.0mm_P1.50mm | C1 |
| 2 | 100 nF | C_0402_1005Metric | C2, C8 |
| 4 | 22 uF | C_0805_2012Metric | C3, C4, C9, C10 |
| 1 | 1000 uF | CP_Radial_D10.0mm_P5.00mm | C5 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 0.1 uF | C_0402_1005Metric | C6, C7 |
Pcbfrfr design files
The KiCad project lives in the nfranzwa/OscillatingPump repository on GitHub; these links point at the commit this page was built from.
Pcbfrfr: common questions
How big is the Pcbfrfr PCB?
The Pcbfrfr measures 68 × 91.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pcbfrfr?
36 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 Pcbfrfr design files?
From the nfranzwa/OscillatingPump 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 Pcbfrfr design in my own project?
Yes, under the terms of its Apache-2.0 license, which nfranzwa chose for the repository.
