Description
This mini IOT development module is built on ESP32 WROOM N4 which supports WIFI, BLE, IOT PROTOCOLS HTTP, MQTT, WEBSOCKET,etc..
On board are mapped 4 high quality relays.
GPIO pins 23, 29, 18, 25 are mapped to these relays.Active LOW triggers relay ON.
SDA,SCL pins are extended to enable easy connection of any I2C sensors or oled, i2c lcd.
Code Download :
https://99ba69f9-3a9c-49a1-8c2a-52df0ffe5f34.usrfiles.com/archives/99ba69_1972dbd1e8e347c2a5b3dbfce5ace057.zip