Learn how to make a car with a sensor that detects obstacles when reversing.
Components👇👇
►1 Arduino Uno
►1 radio control circuit
►1 mini breadboard
►1 100-ohm resistor
►1 24-ohm resistor
►2 geared motors
►1 ultrasonic sensor
►Various wires
►4 white LEDs
►2 red LEDs
►1 buzzer
►Pieces of cardboard
Code: https://docs.google.com/document/d/1u...