HardLabs

Esp32-d1-mini mod

FarbiEorz·esp32-d1-mini-mod

Esp32-d1-mini mod PCB layout, top view — open source ESP32 board by FarbiEorz

About the Esp32-d1-mini mod PCB

Esp32-d1-mini mod is an open source ESP32 PCB design by FarbiEorz, published on GitHub. It is a 2-layer board measuring 26.8 × 32.8 mm, with 32 components from 18 distinct parts.

Its main chip is the ESP32-WROOM-32E, from the ESP32 family. Other key parts include the USBLC6-2SC6, XC6220B331MR and CP2102N-Axx-xQFN28. By type, the board carries 11 capacitors, 11 resistors, 4 ICs, 3 connectors, 2 transistors and 1 diode.

Main components on the Esp32-d1-mini mod

USBLC6-2SC6ESP32-WROOM-32EXC6220B331MRCP2102N-Axx-xQFN28

Esp32-d1-mini mod bill of materials (BOM)

32 components, 18 distinct parts.

QtyPartRefs
1
USBLC6-2SC6
U1
1
ESP32-WROOM-32E
U2
1
XC6220B331MR
U3
1
CP2102N-Axx-xQFN28
U4
2
SS8050
Q1, Q2
1
USB_C_Receptacle_USB2.0_16P
J1
2
Conn_01x08_Pin
J2, J3
1
1N5819WS
D1
7
10uF
C1, C2, C3, C4, C7, C8, C9
2
100nF
C5, C11
1
1uF
C6
1
4.7uF
C10
4
10k
R1, R2, R5, R6
2
5.1k
R3, R4
1
22.1k
R7
1
47.5k
R8
1
2k
R9
2
470
R10, R11

Esp32-d1-mini mod design files

The KiCad project lives in the FarbiEorz/esp32-d1-mini-mod repository on GitHub; these links point at the commit this page was built from.

Esp32-d1-mini mod: common questions

What microcontroller does the Esp32-d1-mini mod use?

The Esp32-d1-mini mod is built around the ESP32-WROOM-32E, from the ESP32 family.

How big is the Esp32-d1-mini mod PCB?

The Esp32-d1-mini mod measures 26.8 × 32.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp32-d1-mini mod?

32 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Esp32-d1-mini mod design files?

From the FarbiEorz/esp32-d1-mini-mod 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-d1-mini mod design in my own project?

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

Can I test firmware for the Esp32-d1-mini mod 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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