ESPClicker

ESPClicker is a very simple, ESP8266 based IoT project that will allow you to integrate your normal devices such as a coffee machine, fan, etc, into your Smart home "make them all IoT enabled". Works with Home Assistant And ESPhome.

YouTube Video: https://youtu.be/Gc4yCd9yvuE Online Shop: https://www.pricelesstoolkit.com/en/projects/32-espclicker.html

Technical Specifications

4 Layer PCB
WiFi Module ESP8266 ESP-12F
3x Built-in signal relays ( Controll PINS: R1-GPIO4, R2-GPIO5, R3-GPIO12 ) "R1 can be configured as normally open or normally closed" MAX LOAD 500mA 24V
2x Low-Side Switch "ULM2003" ( Controll PINS: LS1-GPIO14, LS2-GPIO15 ) MAX LOAD 300mA
1x ADC Pin "1V Max"
1x ACS Pin "AC Power Detector" (Input Pin GPIO13)
Requires 5-12V 500mA power supply

Schematic

Assembly

Easy assembly with interactive iBom file

Additional parts list

Cable for ESPClicker 12P https://s.click.aliexpress.com/e/_DEXNTZF
Power Supply 5-12V 500-700mA https://s.click.aliexpress.com/e/_DFcN9hb

Programmer and Test Clip Fixture

ESP8266 Programmer https://s.click.aliexpress.com/e/_DF4HDaH
PCB Test Clip Fixture "6P Pogo Pin Minimum" https://s.click.aliexpress.com/e/_Dm3ox9R
Pogo Pins only https://s.click.aliexpress.com/e/_De0po3L

Useful links

Home Assistant https://www.home-assistant.io/ ESPhome https://esphome.io/