Distance meter
Beeps faster as something gets closer.
I want to build a distance meter with a buzzer that beeps faster as something gets closer, on an Arduino Uno with an ultrasonic sensor.
Parts
Arduino Uno R3 CH340G ATmega328P Board In stock
US-100 Ultrasonic Distance Sensor Module In stock
Active Buzzer Module 3-5V 85dB In stock
Male-to-Male Breadboard Jumper Wires (20 cm, 24 AWG) In stock
USB Type A to B Cable (1m) In stock
Pins, wiring and code
The pin table, the wiring steps and the code for this build are in Soldr. Start this build on Soldr - you can change it before you buy.