HC-SR04 Ultrasonic Distance Sensor
SEN-HCSR04-001
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SensorsStudent Kit
HC-SR04 Ultrasonic Distance Sensor
2cm – 400cm range, ±3mm accuracy
4.3 (89 reviews)
SKU: SEN-HCSR04-00125 DH
The HC-SR04 uses ultrasonic pulses to measure distances from 2 cm to 400 cm with ±3 mm precision. It works with any microcontroller via a simple Trig/Echo GPIO interface. Ideal for obstacle avoidance and level sensing.
Availability150 in stock
Quantity
1
Total: 25 DHFree Deliveryin Agadir
7-day Returnsunopened items
Cash on Deliverynationwide
Measuring Range2 – 400 cm
Accuracy± 3 mm
Ultrasonic Freq.40 kHz
Trigger Input10µs TTL pulse
InterfaceTrig / Echo GPIO
Operating Voltage5V DC
Quiescent Current< 2 mA