Ultrasonic Rangefinder

The Ultrasonic Rangefinder measures the time interval between emitting the ultrasonic pulses and receiving the echo to determine the distance to nearby objects. The distance value is indicated by the pulse width of of output signals.Advanced signal processing techniques is used in the module to enhance the measurement reliability and the anti-interference ability.

Features：

• Digital output 
• Small blind zone
• Short response time

Applications：

• Obstacle avoidance system for UAV / AGV / robot
• Height measurement