SwitchScience 4-Wheel Car Kit for micro:bit (without controller) speaker Linear relatioship between voltage and

Linear relatioship between voltage and dust density

For the first time

Building block support package*1

class-ready lessons help teachers quickly and easily to get started

here’s the picture of the whole kit

SwitchScience 4-Wheel Car Kit for micro:bit (without controller) speaker Linear relatioship between voltage andIt is an extension module for micro: bit. You can make a four wheeled vehicle controlled with micro: bit. The module body has a switch that turns on off the power of micro: bit. By controlling the direction of the front wheels with a servomotor, turn right left. Using the SwitchScience micro: bit controller kit , you can also play like a radio controlled car. To use this kit, three separate AAA batteries are required. Specification micro: bit Pin