SRF05 Ultrasonic Ranging Sensor Module 5PIN Ultrasonic Sensor HY SRF05
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- Supplier: Shenzhen Efortune Trading Company Limited
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Product Overview
Description
SRF05 Ultrasonic Ranging Sensor Module 5PIN Ultrasonic Sensor HY-SRF05
Features:
HY-SRF05 ultrasonic distance measurement module can provide non-contact distance sensing function of 2cm-450cm, with ranging accuracy up to 3mm; The module includes ultrasonic transmitter, receiver and control circuit.
The price parameters are for reference only, please consult customer service for details and the day shall prevail!!!
HY-SRF05 ultrasonic distance measurement module can provide non-contact distance sensing function of 2cm-450cm, with ranging accuracy up to 3mm; The module includes ultrasonic transmitter, receiver and control circuit.
The price parameters are for reference only, please consult customer service for details and the day shall prevail!!!
Basic working principle:
(1) Adopt I0 interface TRIG to trigger ranging and give at least 10us high level signal;
(2) The module automatically sends eight 40khz square waves, and automatically detects whether there is a signal return;
(3) When there is signal return, ECHO outputs a high level through I0 port. The duration of the high level is the time from the transmission to the return of the ultrasonic wave. Test distance=(high level time * sound speed (340M/S))/2.
Parameters:
Working voltage: DC 5 V
Working current: 15mA
Operating frequency: 40Hz
Maximum range: 4.5m
Nearest range: 2cm
Measuring angle: 15 degrees
Input trigger signal: TTL pulse of 10uS
Output echo signal: output TTL level signal, proportional to range
Size: 45 * 20 * 15MM
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