Dynmi / ESP8266-Homekit-4Relays

HomeKit with ESP8266-CH2102 for 4 relay-based Home Automation.

ESP8266 Homekit 4Relays

Intro

• HomeKit with ESP8266-CH2102 for 4 relay-based Home Automation. It's to ontrol home appliances using IOS ecosystem's Apple HomeKit.
• This single project doesn't include a gateway to support remote control.

HardWare

Component

• ESP8266 CH2102

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• 4 Relays Module

• Power Supply 5/3.3V

• Jumping Wires

How to wire

ESP8266 & 4Relays :

D1 - INS1

D2 - INS2

D3 - INS3

D4 - INS4

3.3V - Relay VCC

4Relays & Power Supply :

JD-VCC - 5V Power Supply

Relay GND - Power Supply GND

ESP8266 & Power Supply :

VIN - 3.3V Power Supply

GND - GND Power Supply

SoftWare

1. Ensure that your PC has installed ESP8266 CH2102 drivers.
2. Connect ESP8266 with your PC through MicroUSB line.
3. Flash the program into ESP8266.
   • Update line#17~18 in ./wifi_info.h with your WIFI config.
4. Open Homekit, Find and bind with the switches.
   • Enter the homekit serial number: 20010221
5. Unplug the MicroUSB line, then assemble all the components together, as well as the electric equipments you want to control.
6. Get power supply, then it works.

Reference

• https://opensourcelibs.com/libs/homekit