HC-SR04 Ultrasonic Range Finder

Regular price $12.50

This ultrasonic range finder is supprisingly accurate and easy of use. You only need to send it a 10us TTL pulse and will receive a pulse with its width indicating detected distance.

  • Distance measurement range: 2cm- 400cm
  • Accuracy: 0.3cm
  • Detect angle: 15 degree
  • Single +5VDC operation
  • Current comsuption: 15mA