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ESP32-Dev-Kit-Clone

BrijModi·ESP32-Dev-Kit-Clone

ESP32-Dev-Kit-Clone PCB layout, top view — open source ESP32 board by BrijModi

About the ESP32-Dev-Kit-Clone PCB

ESP32-Dev-Kit-Clone is an open source ESP32 PCB design by BrijModi, published on GitHub. It is a 2-layer board measuring 47 × 29.2 mm, with 24 components from 16 distinct parts.

Its main chip is the ESP32-WROOM-32, from the ESP32 family. Other key parts include the AMS1117-3.3 and CP2102-GMR. By type, the board carries 6 capacitors, 6 resistors, 3 ICs, 3 connectors, 2 transistors and 2 switches.

It belongs with the dev boards & breakouts and usb & debug tools designs in this gallery.

From the project

A 2-layer PCB design of the ESP32 Dev Kit V1 (30-pin), created using KiCad 9.0. Includes complete schematics, layout, and BOM.

A custom 2-layer ESP32 Dev Kit V1 (30-pin) PCB designed in KiCad 9.0. This repository contains the complete hardware design, including the schematic, PCB layout, 3D model, and Bill of Materials (BOM).

- ESP32-WROOM-32 module - 2-layer PCB - Micro USB interface - USB-to-UART programming circuit - Automatic Boot & Reset circuitry - 3.3V power supply - GPIO breakout headers - Complete KiCad project files - Interactive Bill of Materials - 3D STEP model

Main components on the ESP32-Dev-Kit-Clone

ESP32-WROOM-32AMS1117-3.3CP2102-GMR

ESP32-Dev-Kit-Clone bill of materials (BOM)

24 components, 16 distinct parts.

QtyPartRefs
1
ESP32-WROOM-32
U1
1
AMS1117-3.3
U2
1
CP2102-GMR
CP2102-GMR_NRND
Silicon Labs
U3
2
2N2222
Central Semiconductor Corp
Q1, Q2
1
USB_B_Micro
J1
2
Conn_01x15
J2, J3
2
SW_Push
SW1, SW2
1
D_Schottky
D1
1
LED
D2
2
10uf
C1, C2
2
0.1uf
C3, C5
2
100nf
C4, C6
1
330
R1
2
10k
R2, R5
1
1M
R3
2
1k
R4, R6

ESP32-Dev-Kit-Clone design files

The KiCad project lives in the BrijModi/ESP32-Dev-Kit-Clone repository on GitHub; these links point at the commit this page was built from.

ESP32-Dev-Kit-Clone: common questions

What microcontroller does the ESP32-Dev-Kit-Clone use?

The ESP32-Dev-Kit-Clone is built around the ESP32-WROOM-32, from the ESP32 family.

How big is the ESP32-Dev-Kit-Clone PCB?

The ESP32-Dev-Kit-Clone measures 47 × 29.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ESP32-Dev-Kit-Clone?

24 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the ESP32-Dev-Kit-Clone design files?

From the BrijModi/ESP32-Dev-Kit-Clone 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-Dev-Kit-Clone design in my own project?

The repository has no license, so all rights stay with BrijModi. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ESP32-Dev-Kit-Clone 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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