Imported from GitHub: 2technology/g-board · commit e8dada4 · license GPL-3.0

Description

ESP32 IoT Home automation PCB - 1 * 12V relay, 4 * input button connector with HW debounce, 4 * ws2812b output

README

G-board V 0.1!

PCB design in order to use a ESP32 DevkitC to drive a relay and 4 seperate WS2812b-channels. It has terminal blocks for easy installation and up to 4 pushbuttons can be connected. It uses a Logic level shifter to communicate with the WS2812b led drivers. Use case: Smart lights room controller for Home assistant (ESP32 firmware created with ESPHome).

• ESP32 DEVKIT C 32D
• 4 * I2C connection headers
• 1 * 12V Relay rated 16A (Schrack RTD34012 )
• 4 * WS2812b LED Output channels (with Logic Level Shifter 74HCT245N)
• 4 * debounced pushbutton inputs

Features

12V Relay rated 16A (Schrack RTD34012 )

4 debounced pushbutton inputs

4 WS2812b LED Output channels (with Logic Level Shifter 74HCT245N)

Schematic and PCB

View Schematic (pdf)

Download KiCAD files: Schematic, PCB

Gerbers

Download Gerbers

BOM

Licence

GPL-3.0