WeMos D1 Mini V4.0.0 Type-C USB WiFi USB Type C Wall Charger Plug 5V 1A 5V 1A TP4056 Charging Module Type-C USB 18650 Lithium Battery Charger Board with Protection (Type-C USB) Rain Water Level Sensor ...

Connect the Components: Follow the circuit diagram to connect the water sensor, LED, and Arduino. Upload the Code: Open the Arduino IDE. Copy and paste the provided code into the IDE. Select the ...

The set-up process is very simple, and best understood by referring the wiring diagram. If everything goes right,you should see the burning eye of the red LED when there is no object in the safe-zone ...

3. Smart Dustbin using Arduino: The Arduino Smart Dustbin Project is an innovative solution for waste management, utilizing an Arduino Nano, servo motors, an HC-SR04 ultrasonic sensor, and an IR ...