WSB-PC
About the WSB-PC PCB
WSB-PC is an open source ESP32 PCB design by emaneric, published on GitHub. It is a 6-layer board measuring 16 × 15 mm, with 27 components from 15 distinct parts.
Its main chip is the ESP32-C6-MINI-1, from the ESP32 family. Other key parts include the 74LV1T34, NCP187 and TPD2E2U06DRL. By type, the board carries 10 capacitors, 7 resistors, 4 ICs, 4 diodes, 1 connector and 1 switch.
It belongs with the iot & wireless and power & battery designs in this gallery.
From the project
A battery powered ESP32 based serial bridge
Main components on the WSB-PC
WSB-PC bill of materials (BOM)
27 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-C6-MINI-1 | ESP32-C6-MINI-1 | U1 |
| 1 | 74LV1T34 | X2SON5_0.8x0.8mm_SOT1226 | U2 |
| 1 | NCP187 | OnSemi_WDFN6_2x2_0.65P_CASE_511BR | U3 |
| 1 | TPD2E2U06DRL | SOT-553 | U4 |
| 1 | GT-USB-8012A | GT-USB-8012A | P1 |
| 1 | SW_SPST_4_PIN | 1TS026A-2300-0553-CT | SW1 |
| 4 | ~ | XL-3210RGBC-2812B | D1, D2, D3, D4 |
| 1 | 22uF | C_0603_1608Metric | C1 |
| 3 | 1uF | C_0402_1005Metric | C2, C3, C9 |
| 5 | 100nF | C_0201_0603Metric | C4, C5, C6, C7, C8 |
| 1 | 10uF | C_0603_1608Metric | C10 |
| 2 | 10k | R_0201_0603Metric | R1, R4 |
| 2 | 22 | R_0201_0603Metric | R2, R3 |
| 1 | 470 | R_0201_0603Metric | R5 |
| 2 | 5.1k | R_0201_0603Metric | R6, R7 |
WSB-PC design files
The KiCad project lives in the emaneric/Wireless-Serial-Bridge repository on GitHub; these links point at the commit this page was built from.
- LayoutPCB/WSB-PC/WSB-PC.kicad_pcb
- SchematicPCB/WSB-PC/WSB-PC.kicad_sch
WSB-PC: common questions
What microcontroller does the WSB-PC use?
The WSB-PC is built around the ESP32-C6-MINI-1, from the ESP32 family.
How big is the WSB-PC PCB?
The WSB-PC measures 16 × 15 mm, has 6 copper layers and is 0.804 mm thick.
How many components are on the WSB-PC?
27 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the WSB-PC design files?
From the emaneric/Wireless-Serial-Bridge repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the WSB-PC design in my own project?
The repository has no license, so all rights stay with emaneric. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the WSB-PC without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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