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ESP32 mini 8Port WLED

w4b-zero·ESP32_mini_8Port_WLED

ESP32 mini 8Port WLED PCB layout, top view — open source ESP32 board by w4b-zero

About the ESP32 mini 8Port WLED PCB

ESP32 mini 8Port WLED is an open source ESP32 PCB design by w4b-zero, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 130.1 × 62 mm, with 25 components from 15 distinct parts.

Its main chip is the mini_esp32, from the ESP32 family. Other key parts include the TSOP382xx. By type, the board carries 9 diodes, 6 connectors, 4 capacitors, 2 ICs, 1 transistor and 1 relay.

It belongs with the displays & leds designs in this gallery.

From the project

PCB and KiCad-Files for a 8Port WLED ESP32_mini Board

[](https://github.com/w4b-zero/ESP32mini8PortWLED/releases)   [](https://github.com/w4b-zero/ESP32mini8PortWLED/commit/main)   [](https://github.com/w4b-zero/ESP32mini8PortWLED/watchers)   [](https://raw.githubusercontent.com/w4b-zero/ESP32mini8PortWLED/main/LICENSE)   [](https://github.com/w4b-zero/ESP32mini8Port_WLED/archive/refs/heads/main.zip) [](https://discord.gg/yCM6j5kfjn)   [](https://www.kicad.org/)   [](https://jlcpcb.com/)

ESP32 mini 8Port WLED, from the project README
From the project README

Main components on the ESP32 mini 8Port WLED

mini_esp32TSOP382xx

ESP32 mini 8Port WLED bill of materials (BOM)

25 components, 15 distinct parts.

QtyPartRefs
1
mini_esp32
U1
1
TSOP382xx
U2
1
BC547
Q1
2
Screw_Terminal_01x12
J1, J2
1
Conn_01x02_Pin
J3
1
Conn_01x04_Socket
J4
1
Conn_01x05_Socket
J5
1
Conn_01x02_Socket
J6
1
SANYOU_SRD_Form_C
K1
1
SW_Push
SW1
8
WS2812B
D1, D2, D3, D4, D5, D6, D7, D8
1
1N4001
D9
2
C_Polarized
C1, C2
2
C_Polarized
C3, C4
1
R
R1

ESP32 mini 8Port WLED design files

The KiCad project lives in the w4b-zero/ESP32_mini_8Port_WLED repository on GitHub; these links point at the commit this page was built from.

ESP32 mini 8Port WLED: common questions

What microcontroller does the ESP32 mini 8Port WLED use?

The ESP32 mini 8Port WLED is built around the mini_esp32, from the ESP32 family.

How big is the ESP32 mini 8Port WLED PCB?

The ESP32 mini 8Port WLED measures 130.1 × 62 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ESP32 mini 8Port WLED?

25 components, from 15 distinct parts. The full bill of materials is listed on this page.

Where can I download the ESP32 mini 8Port WLED design files?

From the w4b-zero/ESP32_mini_8Port_WLED 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 mini 8Port WLED design in my own project?

Yes, under the terms of its GPL-3.0 license, which w4b-zero chose for the repository.

Can I test firmware for the ESP32 mini 8Port WLED 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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