Ultrasonic Sensor, HC-SR04, Distance Measurement up to 3 m
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$5.00
Color
Black
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Description
The HC-SR04 ultrasonic distance module has a high precision of up to 3 mm and can easily be accessed by common microcontrollers and Arduino. The board has two power lines (VCC, GND) and two lines for initiating a meaurement and reading the d...