1Product synopsis
DYP-ME007 ultrasonic sensor is non-contact distance measurement module, which is also compatible with electronic brick. It's designed for easy modular project usage with industrial performance.

2Product principle
Ultrasonic ranging module DYP-ME007 provides 3cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit. The basic principle of work: Using IO trigger for at least 10us high level signal, The Module automatically sends eight 40 KHz and detect whether there is a pulse signal back. IF the signal back, through high level, time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level time× Velocity of sound (340M/S) /2

3Features
Detecting range: 3cm-4cm
Best in 30 degree angle
Electronic brick compatible interface
5VDC power supply
Breadboard friendly
Dual transducer
Arduino library ready

4Specifications

Supply voltage: 5 v
Global Current Consumption  15 mA
Ultrasonic Frequency: 40k Hz
Maximal Range: 400 cm
Minimal Range: 3 cm
Resolution: 1 cm
Trigger Pulse W idth: 10 μ S
Outline Dimension: 43x20x15 mm