Welcome

• Microbit
  • Introduction
    • Coding Kit for BBC micro:bit
    • Parts List
    • List of electronic components in the kit
  • Quick Start
    • Hardware Preparation
      • Power on the micro:bit Smart Hub
      • Connect the Potentiometer, Fan, and Red LED Modules to the Smart Hub
    • Software Preparation
      • Get the Software
      • Get the Extension
      • Add the Extension
      • Start Coding
    • Program Download
    • Run the Program
  • Feature Overview
    • micro:bit Smart Hub Overview
      • Introduction
      • Structure
      • Specifications
      • Usage
        • Interface connection
        • Hub charge
      • Replacing the micro: bit
        • micro: bit Introduction
    • Structure of Sensors and Actuators
      • Sensors and Actuators
        • Single-Sided Connector Structure
        • Double-Sided Connector Structure
    • Sensor Function
      • Potentiometer Module
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Ultrasonic Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Hall Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Flame Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Soil Moisture Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Water Level Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Joystick Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • Temperature Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Long-Range Photoelectric Sensor
        • Principle
        • Specification
        • Usage
        • Modular Coding
      • Six-Way Color & Grayscale Sensor
        • Overview
        • Principle
          • Color Detection Principle
          • Environmental Interference and Detection Error Analysis
        • Structure
        • Specification
        • Usage
          • Connection Diagram
          • Learning Button Function
          • Analog and Digital Output
        • Modular Coding
          • Address Selection
          • Program Calibration
          • Serial Output
          • Digital Output Block
          • Analog Output Block
      • MQ-2 Gas Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • PIR Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Photosensitive Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Grayscale Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Button Sensor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
    • FunctionIntroduction
      • Servo Motor
        • Introduction
        • Structural
        • Specifications
        • Usage Instructions
          • Single Motor Coding Block
          • Double Motor Coding Block
      • DC Motor
        • Principle
        • Specifications
        • Usage
        • Modular Coding
      • Geek Servo
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • LED Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • Fan Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • Electromagnet Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • Laser Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • OLED Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • RGB LED Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
      • Recording Module
        • Introduction
        • Specifications
        • Usage
        • Modular Coding
  • Softwareand Extension Features
    • 1. Software Introduction
      • 1.1. MakeCode Interface Functions
        • 1.1.1. Coding Interface
        • 1.1.2. Project Management and Tutorial Interface
    • 2. Modular Coding
      • 2.1. Modular Coding Interface
        • 2.1.1. Sensor Modules
        • 2.1.2. Actuator Modules
        • 2.1.3. Writing Code Blocks
        • 2.1.4. Port Selection
        • 2.1.5. Logic Judgment for Code Blocks
        • 2.1.6. Setting Values for Code Blocks
        • 2.1.7. Special Code Blocks
          • 2.1.7.1. RGB Block
          • 2.1.7.2. Wireless Block
      • 2.2. Advanced Block
        • 2.2.1. Serial
      • 2.3. Other Blocks
    • 3. Firmware Upgrade
      • 3.1. Servo Motor Upgrade Method
    • 4. micro:bit Extension Update Log
  • Course Case
  • Troubleshooting and Solutions
    • Hub Won’t Power On
    • Hub Battery Not Charging
    • Unable to Download Program to the Hub
    • Module Not Working
    • Geek Servo Module Overheating/Twitching
    • For other issues, please contact sales or customer support.