Robot:bit Expansion Board Support Scratch &Python Programming for 18650 Lithium Rechargeable Battery


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* The silicone protective case for your reference. Please click product id 1281838.
* The KittenBot programming website may help you to konw more. Please click here to refer. 


1. V1.3 micro:bit Microbit expansion board, supports Scratch/Python programming, 4 DC motors or 2 stepper motors
2. At the same time support 8 servo output, there are four pcs 3pin expansion port. On board passive buzzer, onboard 5 RGB lights, charge management chip.
Does the product need programming software? What kind of programming software is required?

Yes, it needs the programming software. Makecode can work at it.


– Vertical slot, plug and play without connection, compatible with BBC Micro:bit board.
– On-board charging circuit, charging for one hour, using all day
– Support multi-motor drive, extend 8 servos, support 4 DC motors
– Onboard Buzzer, Supports Graphical Programming
– Onboard RGB lights, programmable lanterns make your Microbit more colorful.
– Support read IO port, support external 4 IO port analog value
– Compatible with LEGO installation mounting holes

1. PCB thickness: 1.6mm
2. Small hole diameter: 3.0mm
3. Large hole diameter: 4.8mm
4. Battery voltage: 3.7v
5. USB input voltage: 5v
6. Total size: about 57mm*78mm(W*H)
7. Suitable battery: 18650 rechargeable battery

Lithium battery charging method note:

1.  Directly connect the data cable with the mini car USB data port, and keep the switch in an open state. 
2. unplug the battery, please use the more reliable quality charger, the battery is full stop charging, the battery is insufficient, please immediately charge, otherwise the lithium battery is very easy to damage or even scrapped.

Package Included:

1 x Robot:bit expansion board (without BBC Micro:bit board & Without battery)