Grove Ultrasonic Ranger Sensor for DIY Projects with a 3 cm to 4 m Range and 30 Degree Field of View, Plug and Play No Fuss Arduino Library Ready, I2C UART and USB Connectivity for Beginners to Pro Makers

Ultrasonic Ranger Sensor for DIY with 3 cm-4 m Range
✔️ 3 cm to 4 m range, 30° FOV, 5V power, Arduino library ready

This compact distance sensor is built for non-contact range finding in robotics, automation, and hobby electronics. It works with microcontrollers via I2C, UART, or USB, and is ready for Arduino libraries. Typical uses include obstacle detection, level sensing, and motion-aware automation.

✅ Range: 3 cm to 4 m, best at 30° angle
✅ 5V DC power input, easy integration
✅ I2C, UART, and USB connectivity
✅ Arduino library ready, beginner-friendly
✅ PDF guides included for getting started and setup

💡 How does an ultrasonic distance sensor measure range in a hobby project?

Distance sensing uses time-of-flight of emitted sound waves to calculate distance. - time-of-flight measurement using emitted sound waves - handy for obstacle detection in robotics - easy integration with I2C, UART, USB and microcontrollers - range 3 cm to 4 m supports small to mid-size builds ✝️