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 ...

Posted in Arduino Hacks, Lifehacks Tagged arduino, arduino nano, distance sensor, garage, leds, oled, parking, rotary encoder, ultrasonic sensor Contactless Doorbell Built To Avoid Coronavirus ...

Static ultrasonic distance measurement device for accurately parking a vehicle in garage. Handy for older vehicles that don't feature parking assist technology. The hardware requirements are kept at a ...

Arduino to Breadboard: Take one of the 5V pin of Arduino and put it on the positive side of the breadboard (red) and one of the GND pin on the negative side of the breadboard (blue). Connecting the ...