Five Pack HC SR04 Ultrasonic Sensor Modules For Arduino Projects Distance Measuring Sensor Kit With 2cm To 450cm Range, 0.3cm Precision, 5V TTL Output, Compatible With Arduino Uno Mega 2560 Nano

Five-Pack HC-SR04 Ultrasonic Sensor for Arduino 2-450cm
✔️ 5V TTL output, 2 cm-450 cm range, 0.3 cm precision, Arduino compatible

The HC-SR04 ultrasonic sensor module is a handy distance sensor bundle designed for Arduino projects and DIY robotics. Each unit uses a 5V supply and TTL-style Echo/Trig signals, making integration with Uno, Mega 2560, Nano, and similar boards a breeze. This five-pack is perfect for multi-sensor setups, learning kits, or classroom demos.

✅ Voltage: 5V DC
✅ Quiescent Current: <2 mA
✅ Range: 2 cm - 450 cm
✅ Resolution: 0.3 cm
✅ Interface: VCC, Trig, Echo, GND

💡 What is a handy way to implement HC-SR04 ultrasonic distance sensors with Arduino for precise distance measurement?

These handy modules are simple to wire and read, making them a practical choice for hobbyists and students. - distance measurement for obstacle detection in robotics - easy integration with 5V microcontrollers like Arduino Uno/Mega/Nano - provides TTL level outputs and consistent range up to 450 cm