Robotbit expansion board designed for primary school students/training institutions/parents/ enthusiasts as a robotic accessory.

Robotbit is an excellent robotic expansion board specially designed for Microbit by KittenBot team.

PRODUCT FEATURE:
It has a powerful ability to drive DC motors, stepper motors, servos, and onboard buzzer and RGB pixels and release all valid IO from microbit, with support the most common electronics module in the market. It comes with 18650 battery holder, integrated lithium battery boost, charging and protection chip. Support for external power input. Mechnically support for KittenBot robotic chassis and LEGO technical slots. The powerful drive capability and built-in battery make DIY more convenient and free. We have received unanimous praise from the school teacher training institutions and individual enthusiasts. It is an excellent choice for your robotic projects based on Micro:bit!

PRODUCT PARAMETERS:
Dimensions: 78mm x 57mm x 23mm
PCB Thickness: 1.5mm
Small mechnical hole: 3.0mm
Big mechnical hole: 4.8mm
Net weight (without packaging): 37.5g

Functional parameters
18650 battery voltage: 3.7V
USB input voltage: 5V
VM pin max ouput: 1A (with onboard battery)
External Voltage Input (the green termial): 5V (only supports 5V input, do not connect over 5V, maximum current supports 3A)

SUPPORTED SOFTWARE
Available Coding platform: Kittenblock(based on Scratch3.0) or Makecode and python(Mu editor in microbit mode)

PACKAGE LIST:
Robotbit expansion board x 1