What this code does: • Connects ESP8266 board to Wi-Fi. • Connects to a secure MQTT broker (cloud server). • Reads weight from a load cell via HX711 sensor. • Sends weight data in JSON format to the ...

Quick Start: IR Sensor With Arduino Code in 5 Minutes For experienced users, here's the essential IR sensor with Arduino setup: Connect VCC to 5V, GND to Ground, OUT to pin D9 Upload the Arduino IR ...