Five Pack HC SR04 Ultrasonic Distance Sensor Modules For Arduino Uno Mega Nano Projects Compatible With XBee ZigBee Plug And Play For DIY Robotics And Precise Distance Measuring

Five-Pack HC-SR04 Ultrasonic Distance Sensors for Arduino
✔️ 5 modules, 5V operation, 3 cm to 450 cm range, less than 15 degrees

These HC-SR04 ultrasonic distance sensor modules are compact, affordable devices used in hobby robotics, DIY automation, and education projects. They combine transmitter, receiver, and control circuitry to send 40 kHz ultrasonic pulses and read echoes, delivering reliable distance readings when paired with 5V microcontrollers like Arduino and Raspberry Pi.

✅ Range: 3 cm to 450 cm
✅ Resolution: 0.3 cm
✅ Power: 5V DC, quiescent current less than 2 mA
✅ Beam angle: around 15 degrees
✅ Pack contents: 5 modules

💡 What is an ultrasonic distance sensor used for in hobby robotics and automation? This handy device helps you gauge distance and detect obstacles without touching. - Obstacle avoidance during navigation
- Distance measurement for mapping and proximity sensing
- Easy integration with 5V microcontrollers like Arduino