Esp32s3wroom devboard
About the Esp32s3wroom devboard PCB
Esp32s3wroom devboard is an open source ESP32 PCB design by MTalon63, published on GitHub under the Custom license license. It is a 2-layer board measuring 29 × 46.7 mm, with 27 components from 16 distinct parts.
Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the USBLC6-2SC6 and LDL1117S33R. By type, the board carries 9 capacitors, 7 resistors, 3 ICs, 3 connectors, 3 diodes and 2 switches.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Misc. PCB designs
Main components on the Esp32s3wroom devboard
Esp32s3wroom devboard bill of materials (BOM)
27 components, 16 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-S3-WROOM-1 | ESP32-S3-WROOM-1 | U1 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U2 |
| 1 | LDL1117S33R | SOT-223-3_TabPin2 | U3 |
| 1 | USB C | USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
| 2 | GPIO | PinHeader_1x18_P2.54mm_Vertical | J2, J3 |
| 1 | BOOT | KLS7TS6611 | SW1 |
| 1 | RST | KLS7TS6611 | SW2 |
| 1 | WS2812B | LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1 |
| 1 | LED | LED_0805_2012Metric | D2 |
| 1 | SS34 | D_SMA | D3 |
| 6 | 100n | C_0402_1005Metric | C1, C2, C4, C5, C6, C8 |
| 1 | 470n 810-C1005X5R1V474KBC | C_0402_1005Metric | C3 |
| 1 | 1u | C_0603_1608Metric | C7 |
| 1 | 4.7u | C_0603_1608Metric | C9 |
| 6 | 5.1k | R_0402_1005Metric | R1, R2, R3, R4, R5, R6 |
| 1 | 33 | R_0603_1608Metric | R7 |
Esp32s3wroom devboard design files
The KiCad project lives in the MTalon63/PCBs repository on GitHub; these links point at the commit this page was built from.
Esp32s3wroom devboard: common questions
What microcontroller does the Esp32s3wroom devboard use?
The Esp32s3wroom devboard is built around the ESP32-S3-WROOM-1, from the ESP32 family.
How big is the Esp32s3wroom devboard PCB?
The Esp32s3wroom devboard measures 29 × 46.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Esp32s3wroom devboard?
27 components, from 16 distinct parts. The full bill of materials is listed on this page.
Where can I download the Esp32s3wroom devboard design files?
From the MTalon63/PCBs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Esp32s3wroom devboard design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
Can I test firmware for the Esp32s3wroom devboard 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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