3 Pin Ultrasonic Distance Sensor With IO Pin Saver For Raspberry Pi 3.2V To 5.2V Power Compatible With 3.3V And 5V Easy Plug In And Read Uses Time Division Multiplexing To Save Pins Measures From 3 cm Up To Several Meters

3-Pin Ultrasonic Sensor with IO Saver for Raspberry Pi
✔️ Time-division multiplexing saves I/O pins; 3.2-5.2V supply; Grove port

This compact ultrasonic distance sensor module is designed for Raspberry Pi and other microcontrollers. It uses time division multiplexing to share I/O pins, supports a 3.2V-5.2V power range, and is Grove-ready for plug-and-play setups. Full docs and libraries are provided for Arduino, Python, and Codecraft to help you get started quickly.

✅ ✅ Wide measurement range: 3 cm to 350 cm
✅ ✅ Low I/O usage: only 3 pins needed via time division multiplexing
✅ ✅ Power compatibility: 3.2V-5.2V input; works with 3.3V/5V systems
✅ Grove port compatibility: plug-and-play integration
✅ Documentation: complete libraries for Arduino, Python, and Codecraft

💡 What is an ultrasonic distance sensor used for and why is this module handy? It helps gauge distance to objects for robotics and automation.

- handy for obstacle detection in robots - useful for level sensing in containers - great for proximity sensing in DIY builds - enables distance-triggered actions in automation