SensorRoHS
HC-SR04
by Various
The HC-SR04 is a popular ultrasonic ranging module that provides 2cm to 400cm non-contact measurement functionality with a ranging accuracy up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, receiver, and control circuit.
Unit Price
$1.50
MOQ
100 pcs
Stock
90,000+
Lead Time
1-3 Business Days
RoHS
HC-SR04
Various — 90,000+ in stock
Range2 cm - 400 cm (1 in - 13 ft)
Accuracy+/-3 mm
Measuring Angle15 degrees
Trigger10 us TTL pulse
EchoTTL pulse proportional to distance
Voltage5V DC
Current15 mA (typical)
Frequency40 kHz ultrasonic
Dimensions45x20x15 mm
PinsVCC, Trig, Echo, GND
Response60 ms measurement cycle
Temp-10°C to +70°C
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