The main controller expansion board can input and output various data, various digital quantities, and module quantities. Through the 40Pin micro: bit golden finger slot, the function pins of Crowbits-Microbit are led out, which is convenient for docking with other functional modules and becomes a communication bridge between each module and the main control, so as to realize the data reception of each module and the main control board And send to realize data feedback and control of each module.
- Strong driving force
- Easy to use
- Output Voltage: 3.3V DC
- Charging method: DC 5V Micro USB
- Battery capacity: 650mAh
- Dimensions: 56(L)*56(W)*13(H)mm
The micro: bit motherboard needs to be inserted into the main control board before it can be used. The leads can be connected to other input and output magnetic suction modules. These modules can be controlled by programming the micro: bit.