Limited Time Sale$6.85 cheaper than the new price!!
| Management number | 234966640 | Release Date | 2026/07/02 | List Price | $4.56 | Model Number | 234966640 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The ElecFreak sonar:bit Ultrasonic Sensor Distance Sensor for micro:bit is available to be used with a 3.3V or 5V micro-controller system. With only one 3-wire(GVS) cable, it can work properly.

Compared to the normal 4-wire ultrasonic module, it has saved one IO port. The measurement range of sonar:bit is 4cm-400cm. It can output stable and accurate measurement data with ±1cm tolerance only. You can use this module to occasions like short-distance measurement, smart cars, robots, micro:bit and arduino teaching, etc..
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form