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 ...
Basic motion sensing setup using Arduino, PIR sensor, LEDs, and push button for interaction & Motion-triggered alarm system with Arduino, PIR sensor, piezo buzzer, and LED alert. // first pic This ...
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