ESP32-C3-BreadBoardAdapter
About the ESP32-C3-BreadBoardAdapter PCB
ESP32-C3-BreadBoardAdapter is an open source ESP32 PCB design by alexandrebobkov, published on GitHub under the MIT license. It is a 2-layer board measuring 50.8 × 39.4 mm, with 29 components from 19 distinct parts.
Its main chip is the ESP32-C3-WROOM-02-N4, from the ESP32 family. Other key parts include the AMS1117-3V3 and L7805. By type, the board carries 8 resistors, 6 connectors, 4 capacitors, 3 ICs, 3 switches and 2 LEDs.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
KiCAD PBC projects
Main components on the ESP32-C3-BreadBoardAdapter
ESP32-C3-BreadBoardAdapter bill of materials (BOM)
29 components, 19 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-C3-WROOM-02-N4 | ESP32-C3-WROOM-02-H4 | U1 |
| 1 | AMS1117-3V3 | AMS1117 SOT-223 | U2 |
| 1 | L7805 | TO-252-2 | U3 |
| 1 | PWR | PinSocket_1x02_P2.54mm_Vertical | J1 |
| 1 | USB-C_Receptacle_Data_16P_GCT-USB4085 | USB-C_GCT CONN16_USB4085-GF-A | J2 |
| 2 | PWR_JMP | PinHeader_1x03_P2.54mm_Vertical | J3, J4 |
| 1 | Debug_3V3 | Conn_Debug_1x02_P2.54mm | J6 |
| 1 | Debug_VIN | Conn_Probe | J7 |
| 1 | 16pins | BreadBoard-PowerAdapter-ESP32C3 | BRD1 |
| 3 | SW_Push_SMD_6x3.5 | SW_PUSH_6x3.5mm | SW1, SW2, SW3 |
| 1 | LED-RED-GREEN-B1552USUG20D | LED_B1552_HVK-M | LED1 |
| 1 | EN | LED_B1552_HVK-M | LED2 |
| 2 | D | D_1210_3225Metric | D1, D2 |
| 2 | 1uF | CP_Elec_3x5.3 | C1, C3 |
| 1 | 10uF | CP_Elec_3x5.3 | C4 |
| 1 | 0.1uF | CP_Elec_3x5.3 | C5 |
| 4 | 5k1 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3, R7 |
| 2 | 10k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4, R5 |
| 2 | 2K2 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R6, R8 |
ESP32-C3-BreadBoardAdapter design files
The KiCad project lives in the alexandrebobkov/KiCAD-Projects repository on GitHub; these links point at the commit this page was built from.
ESP32-C3-BreadBoardAdapter: common questions
What microcontroller does the ESP32-C3-BreadBoardAdapter use?
The ESP32-C3-BreadBoardAdapter is built around the ESP32-C3-WROOM-02-N4, from the ESP32 family.
How big is the ESP32-C3-BreadBoardAdapter PCB?
The ESP32-C3-BreadBoardAdapter measures 50.8 × 39.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ESP32-C3-BreadBoardAdapter?
29 components, from 19 distinct parts. The full bill of materials is listed on this page.
Where can I download the ESP32-C3-BreadBoardAdapter design files?
From the alexandrebobkov/KiCAD-Projects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ESP32-C3-BreadBoardAdapter design in my own project?
Yes, under the terms of its MIT license, which alexandrebobkov chose for the repository.
Can I test firmware for the ESP32-C3-BreadBoardAdapter 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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