Yahboom Super:bit 2.0 Multi-function Expansion Board for BBC micro:bit Motor/Servo/Sensor Control

yahboom

$36.19 USD

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Version Separate expansion board Basic Kit Building Block Basic Kit Building Block Advanced Kit

Kuantiti

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Overview

The Yahboom Super:bit 2.0 is a multi-function expansion board for BBC micro:bit, designed with a central-axis symmetrical layout and building-block mounting holes for robotics and STEM projects. It integrates a micro:bit board socket, motor/servo drive interfaces, sensor expansion ports, onboard RGB lights and buzzer, plus multiple power-supply options including an 18650 battery socket and Micro USB power.

Key Features

Central-axis symmetrical design for convenient model building (e.g., building-block car and bionic robot structures).
Multi-channel drive capability: 4-channel independent motor control and 8-channel servo control.
Onboard devices: 4 programmable RGB lights and passive buzzer.
Expansion connectivity: 17-pin DuPont line IO ports and multiple PH2.0 module interfaces (including I2C and serial).
Multiple power supply methods: Micro USB power supply port, 18650 lithium battery power supply (with onboard charging circuit), and 3–5V external power supply port (example shown with 2x AAA battery box).
Protection scheme listed: reverse connection protection, low voltage protection, and over current protection.
Programming support shown: MakeCode graphical programming and Python programming.

Specifications

Model	Super:bit 2.0
Compatible controller	BBC micro:bit (micro:bit board socket; micro:bit board not included)
Onboard I/O devices	Passive buzzer; 4 programmable RGB lights
Motor interfaces	4-channel independent DC motor (XH2.54-2PIN)
Motor interface note	Four DC motors (voltage from battery; current 1–3A)
Servo interfaces	8-channel steering gear
I2C interfaces	4
17-pin IO lead-out	17Pin expansion IO port
Module interfaces (PH2.0-4PIN)	Serial port x1; I2C x4; single/two-channel IO x6; 3-channel IO x1
Anti-reverse connection sensor interfaces	12
Power supply interfaces	18650 battery socket; external 3–5V power supply; Micro USB power supply
Micro USB interface	Power supply / charging
External power connector (3–5V)	XH2.54
Motor connectors (M1–M4)	XH2.54
Sensor port	PH2.0
Output power supply	5V (MAX: 1A), 3.3V (MAX: 0.5A)
Protection scheme	Reverse connection protection; low voltage protection; over current protection
Weight	42.5g
Product size	95 x 46mm

Applications

BBC micro:bit robotics builds requiring multi-channel DC motor and servo control
Building-block compatible STEM structures (e.g., cars, windmills, bionic robot models)
Sensor-based experiments using PH2.0 modules (examples shown include: potentiometer, rocker, human infrared sensor, temperature & humidity, infrared detection, photosensitive sensor, ultrasonic sensor, color recognition sensor)

Manuals / Resources

Tutorial link: https://www.yahboom.net/study/Super:bit

For pre-sales compatibility questions (motors/servos/sensors, wiring, power options) or after-sales assistance, contact https://rcdrone.top/ or email support@rcdrone.top.

Details

Yahboom Super:bit 2.0 multi-function expansion board for BBC micro:bit with 18650 battery holder

Super:bit 2.0 turns a BBC micro:bit into a practical robotics controller with motor, servo, and sensor connections.

Super:bit 2.0 feature icons: 12 anti-reverse sensor ports, 17 Dupont IO, 4 I2C, 4 motors, 8 servos

Underside view highlighting building-block mounting holes and symmetrical layout for STEM model builds

The central-axis layout and mounting holes make it easy to integrate into building-block style cars and robot frames.

Example build with ultrasonic sensor module connected via PH2.0 ports for quick plug-in experiments

PH2.0 module ports simplify sensor add-ons like distance, light, temperature, and other classroom modules.

Expansion board wired to multiple servos and DC motors to illustrate 8-channel servo and 4-motor control

Drive multiple actuators at once—up to four DC motors and eight servos for more complex micro:bit projects.

Notice: BBC micro:bit board not included with Super:bit 2.0 expansion board kit

BBC micro:bit is required and sold separately.

Symmetrical central-axis board design with motors connected on both sides for balanced robot layouts

18650 battery installed on Super:bit 2.0 with safety and protection notes for safer power delivery

Power projects with an 18650 cell using the onboard holder and protection features for stable operation.

Onboard resources overview: 4 RGB LEDs, buzzer, 4 motor ports, 8 servo ports, I2C, 17-pin IO breakout

Three power options for the board: Micro USB input, 18650 lithium battery with charging, and 3–5V external

Choose Micro USB, an 18650 rechargeable battery, or a 3–5V external supply depending on your build.

Labeled hardware layout of Super:bit 2.0 showing motor ports, servo headers, PH2.0 interfaces, and power ports

Programming support options: MakeCode graphical blocks and Python code for micro:bit projects

Start quickly with MakeCode blocks, then move to Python when you’re ready for text-based control.

Tutorial link page preview for Super:bit, listing lesson topics for motors, RGB, sensors, and expansion modules

Folder-style menu of downloadable tutorials and code: basic course, expansion course, sensor course, Python, assembly

Step-by-step tutorials and sample code help with first-time setup, expansions, and sensor experiments.

Technical support banner showing online help and an R&D workspace; person at computer with face blurred

Backed by online technical support and a development team for troubleshooting and project guidance.

Real product photos of Super:bit 2.0 expansion board: top side with battery slot and bottom PCB view

Clear top and bottom views help you verify connectors, mounting holes, and overall board size before buying.

Shipping list for separate expansion board option: Super:bit 2.0 board only

Basic kit contents: Super:bit 2.0 expansion board, 100cm data cable, and 18650 lithium battery

Basic Kit includes the board, a USB data cable, and an 18650 battery for power and charging support.

Yahboom Super:bit 2.0 building block basic kit with expansion board, 100cm data cable, 18650 battery and parts

The Super:bit 2.0 building block basic kit includes the expansion board, a 100cm data cable, an 18650 lithium battery, and building blocks for a simple support structure.