This ultrasonic sensor is a non-contact distance measurement module which is compatible with the Grove system. It’s designed for easy modular project usage with industrial performance.

Description:

1) The modules includes ultrasonic transmitters, receiver and control circuit;

2) Its stable performance and high ranging accuracy make it a popular module in electronic market;

3) There are 5 pins out of the module, VCC, Trig, Echo, GND and OUT;

4) Best performance in 30 degrees angle;

5) Electronic brick compatible interface;

6) Dual transducer;

7) Arduino library ready;

Specifications:

1) Voltage: DC 5V;

2) Current: 15mA;

3) Ultrasonic Frequency: 40K Hz;

4) Maximal Range: 500cm;

5) Minimal Range: 2cm;

6) Resolution: 1cm;

7) Trigger Pulse Width: 10μs;

8) Dimension (L x W x H): Approx. 44 x 20 x 18 mm;