Ultrasonic Distance Sensor (HC-SR04)
₨ 280
Measure distance from 2 cm to 4 m with sound. The go-to sensor for obstacle-avoiding robots.
50 in stock
Description
Gives your robot eyes. Sends a pulse of ultrasound and times the echo to measure distance.
- Range 2 cm – 400 cm, ±3 mm
- 5 V supply, 4-pin header
- Works with UNO, Nano and ESP32 (with level shifting)
Additional information
| Weight | 0.01 kg |
|---|
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