We have a school project and need to connect a motor, which only has a ground and 3V connection, to a transistor in order to transmit data to our microbit. Does anyone have any ideas? Does anyone have a programming idea?
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What is the goal behind it? How to transfer data? What data should be transferred?
The fact that data is transmitted via a motor, e.g. the motor is moved in a specific pattern to transfer data, is very unusual… Typically, data are transmitted which then control the motor.
So what is the exact task?
https://spacehal.github.io/docs/motor/hBridge
What data should be transferred? In the case of a motor, I would rather expect to be controlled by the microcontroller.