Two Pack HC-SR04 Ultrasonic Sensor Module Kit With Housing And Mounting Brackets And 10P Jumper Cables For Arduino Projects Great For DIY Distance Measuring And Proximity Sensing

Two-Pack HC-SR04 Ultrasonic Sensor Kit for Arduino ✔️ Ranging 2-450 cm, 0.3 cm accuracy, 5V DC powered pair kit

The HC-SR04 Ultrasonic Distance Sensor is a compact, easy-to-use module that detects distances by emitting an ultrasonic pulse and timing its echo. This two-pack kit includes housings, mounting brackets, and 10P jumper cables, making it a handy choice for Arduino projects, robotics, and DIY distance sensing in hobby electronics.

✅ Ranging distance: 2 cm - 450 cm
✅ Resolution: 0.3 cm
✅ Operating voltage: 5V DC; quiescent <2 mA; working <5 mA
✅ Trigger input pulse width: 10 µs; Echo output: 5V TTL
✅ Effectual angle: <15°; Dimensions: 1.3 x 0.4 x 0.1 inch
✅ Pack contains: 2 sensors, 2 housings, 10P jumper cables (20 wires)

💡 What is an ultrasonic distance sensor used for in beginner electronics?

A handy tool for learning sensing and automation with simple integration. - Handy for obstacle avoidance in robots and DIY projects - Measures distance from 2 cm to 450 cm with 0.3 cm precision - Works with 5V logic on common microcontrollers like Arduino and Raspberry Pi