Multicomp Classic Ultrasonic Distance Sensor

This version of the ubiquitous HC-SR04 has been engineered to work down to 5V making it absolutely ideal to connect directly to MicroBit or Raspberry Pi GPIO pins using the 5V power. Operating voltage: 5V Operating current: 15mA Sensor angle: 15°C Range: 2cm - 450cm Resolution: 0 ...This version of the ubiquitous HC-SR04 has been engineered to work down to 5V making it absolutely ideal to connect directly to MicroBit or Raspberry Pi GPIO pins using the 5V power. Operating voltage: 5V Operating current: 15mA Sensor angle: 15°C Range: 2cm - 450cm Resolution: 0.3cm Output a 10us HIGH signal to Trigger input to start the detection Measure the length of pulse received on Echo output to determine distance