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The ultrasonic module possess a transmitting probe and a receiving probe that can determine the distance of the object in front by sending and receiving signals. The four interfaces VCC, GND, ECHO, and TRIG all use the alligator clip connection, which can be directly connected to the micro:bit board or the alligator clip expansion board to support graphical programming. 4 pin holes are reserved on the module, the user can weld by yourself, and connect the DuPont line for other experiments. It can be used to make creative experiments such as Rangefinder and DIY accordion.
- Alligator clip connection, easy to learnand Reserving4 pin headers holes.
- High compatibility.
- Accurate measurement and high precision.
- Reference materials, source code and graphical programming tools.
Ultrasonic module *1