Part number:
SR04
Manufacturer:
Elec Freaks
File Size:
77.01 KB
Description:
Ultrasonic ranging module hc.
* Ultrasonic ranging module HC - SR04 provides 2cm - 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: (1) Using IO trigger for at least 10us high level signal, (2) T
SR04
Elec Freaks
77.01 KB
Ultrasonic ranging module hc.
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