Reference: RBD-2772
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The BBC Micro Bit V2.21 is a compact, versatile single-board computer designed to inspire creativity and hands-on learning in coding, electronics, and robotics. At just half the size of a credit card, it’s packed with powerful features including motion sensing, Bluetooth communication, a 5x5 LED matrix, built-in speaker, microphone, and more.
The BBC Micro Bit V2.21 is a compact, versatile single-board computer designed to inspire creativity and hands-on learning in coding, electronics, and robotics. At just half the size of a credit card, it’s packed with powerful features including motion sensing, Bluetooth communication, a 5x5 LED matrix, built-in speaker, microphone, and more.
Powered by the Nordic Semiconductor nRF52833 processor, this upgraded version introduces enhanced usability with a notched edge connector for better grip with crocodile clips and conductive thread, a gold-plated antenna for clear identification, and both power and USB activity indicators.
Whether you're building your first robot, a musical instrument, or a custom game controller, the micro:bit makes it easy to bring your ideas to life through code and creativity.
25 Programmable Red LEDs in a 5×5 matrix
Nordic nRF52833 microcontroller with BLE 5.0
3-axis Accelerometer for motion detection
Magnetometer (Compass)
Built-in MEMS Microphone with LED indicator
Built-in Speaker for sound output
Touch-Sensitive Logo Pin
2 Programmable Buttons (A & B)
Onboard Temperature and Light Sensors
USB and Power LED Indicators
BLE Bluetooth 5.0 connectivity
Power Off Function (hold power button)
Notched Edge Connector for easy physical interfacing
Gold-Plated Antenna
STEM and coding education
DIY robots and games
Interactive music and sound projects
Wireless communication and IoT prototyping
Motion, gesture, and environment sensing
Remote controls and wearable tech
1 × BBC Micro Bit V2.21 Single Board Computer
(Note: USB cable, battery holder, or accessories not included)
Explore, experiment, and invent with the Micro Bit V2.21—perfect for classrooms, hobbyists, and anyone ready to turn code into creation!
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The BBC Micro Bit V2.21 is a compact, versatile single-board computer designed to inspire creativity and hands-on learning in coding, electronics, and robotics. At just half the size of a credit card, it’s packed with powerful features including motion sensing, Bluetooth communication, a 5x5 LED matrix, built-in speaker, microphone, and more.
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