Dope HC SR04 Ultrasonic Sensor Module Kit With Three Pieces Plus Mounting Brackets And Cable Bundle For Precise Distance Sensing And Ranging In DIY Projects

3-Piece HC-SR04 Ultrasonic Sensor Kit with Brackets
✔️ Three HC-SR04 ultrasonic sensors with mounting brackets and cables

This complete set includes 3 HC-SR04 ultrasonic distance sensor modules with mounting brackets and 3 cable sets, perfect for hands-on robotics, obstacle detection, and DIY distance-sensing projects. Each module covers 2 cm to 450 cm with a 15-degree measuring angle and 0.3 cm resolution, making it easy to add reliable spacing measurements to your build.

✅ Operating voltage: DC 5V
✅ Static current: < 2 mA
✅ Effective angle: < 15°
✅ Range: 2 cm to 450 cm
✅ Resolution: 0.3 cm
✅ On-board wiring: VCC, TRIG, ECHO, OUT, GND
✅ Anti-reverse pin socket for easy cabling
✅ Includes 3 pcs HC-SR04 modules, 3 mounting brackets, 3 cable sets

💡 What is an ultrasonic distance sensor used for?

These handy devices deliver distance readings without touching the target, making them great for obstacle avoidance, automation tasks, and robotics projects in hobby electronics. - non-contact distance measurement from 2 cm to 450 cm - 5 V DC operation with low current draw - trigger input requires a 10 µs high pulse; ECHO outputs a TTL level signal - widely used in robotics, automation, and proximity sensing for DIY builds