Carrier
About the Carrier PCB
Carrier is an open source PCB design by meawoppl, published on GitHub. It is a 4-layer board measuring 160 × 145 mm, with 217 components from 18 distinct parts.
Other key parts include the AP2112K-3.3TRG1, USBLC6-2SC6 and SN74LVC541APWR. By type, the board carries 125 resistors, 62 diodes, 12 capacitors, 11 ICs, 3 connectors and 3 switches.
From the project
v1: first 10 ESP32 + FPGA modules ordered — exact fabrication files and checksums preserved by Git tag v1.
v1: first 10 ESP32 + FPGA modules ordered — exact fabrication files and checksums preserved by Git tag v1.
Choose a board in the portal using the selector configured in .kicad-pcb.json.
- ESP32 + FPGA module: routed four-layer prototype; current checks and fabrication previews are included. - Original MainBoard: native KiCad import for reference; original Fusion/Eagle exports in source/fusion. - Direction LED tester: existing board and fabrication files described below.
Main components on the Carrier
Carrier bill of materials (BOM)
217 components, 18 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AP2112K-3.3TRG1 AP2112K-3.3 | SOT-23-5 | U1 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U2 |
| 9 | SN74LVC541APWR | TSSOP-20_4.4x6.5mm_P0.65mm | U3, U4, U5, U6, U7, U8, U9, U10 +1 |
| 1 | DF40C-40DP-0.4V(51) | J1_Module_v1_Mate | J1 |
| 1 | DF40C(2.0)-40DS-0.4V(51) Hirose | J2_Module_v1_Mate | J2 |
| 1 | TYPE-C-31-M-12 USB-C USB2 | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J3 |
| 1 | 1206L050/15YR 500mA PTC | Fuse_1206_3216Metric | F1 |
| 1 | JS102011SAQN BOOT / RUN | SW_SPDT_CK_JS102011SAQN | SW1 |
| 1 | TL3342F160QG RESET | SW_SPST_TL3342 | SW2 |
| 1 | TL3342F160QG GPIO46 INPUT | SW_SPST_TL3342 | SW3 |
| 59 | XL-1608SYGC-06 GREEN | LED_0603_1608Metric | D1, D2, D10, D11, D12, D13, D14, D15 +51 |
| 3 | KT-0603R RED | LED_0603_1608Metric | D74, D75, D76 |
| 2 | CL10A475KO8NNNC 4.7uF | C_0603_1608Metric | C1, C2 |
| 10 | CC0603KRX7R9BB104 100nF | C_0603_1608Metric | C3, C10, C11, C12, C13, C14, C15, C16 +2 |
| 2 | 0603WAF5101T5E 5.1kR | R_0603_1608Metric | R1, R2 |
| 1 | 0603WAF2201T5E 2.2kR | R_0603_1608Metric | R3 |
| 62 | 0603WAF1001T5E 1kR | R_0603_1608Metric | R4, R5, R10, R11, R12, R13, R14, R15 +54 |
| 60 | 0603WAF1003T5E 100kR | R_0603_1608Metric | R110, R111, R112, R113, R114, R115, R116, R117 +52 |
Carrier design files
The KiCad project lives in the meawoppl/bp-test repository on GitHub; these links point at the commit this page was built from.
Carrier: common questions
How big is the Carrier PCB?
The Carrier measures 160 × 145 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Carrier?
217 components, from 18 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 Carrier design files?
From the meawoppl/bp-test 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 Carrier design in my own project?
The repository has no license, so all rights stay with meawoppl. Use it as a reference, and ask the author before reusing the design.
