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 ...

In this Arduino IR sensor module tutorial we are explaining how to connect IR sensor module with Arduino Uno and write the code to get the IR motion sensor working.

Whether you're a beginner learning how to connect soil moisture sensor with arduino or building advanced automatic plant watering systems, this step-by-step tutorial covers everything you need. We'll ...