BBC Micro Bit V2.21 Pocket-Sized Single Board Computer Educational DIY Projects

The BBC Micro Bit V2.21 Single Board Computer is a pocket-sized device that lets you get creative with digital technology. Each order contains just the micro: bit board, which you can code, customize, and control from anywhere. Despite being half the size of a credit card, it is packed with powerful features that make it ideal for learning and innovation. With 25 red LED lights that can flash messages, two programmable tactile buttons, and a touch-sensitive logo, the micro: bit enables interactive projects such as games, music control, and more. It can detect motion, determine direction, and connect via Bluetooth Low Energy (BLE 5.0) to interact with other devices or the Internet—making it a versatile tool for building everything from robots to musical instruments. Features: 25 Programmable LEDs in a 5 x 5 grid LED matrix 3-axis motion-sensing accelerometer On-board magnetometer On-board temperature sensor On-board light level sensing 2 x user-programmable buttons, A & B BLE Bluetooth 5.0 Power off (push and hold power button) MEMS microphone and LED indicator Onboard speaker Touch-sensitive logo pin LED power indicator Package Includes: 1 x BBC Micro Bit V2.21 Pocket Sized Single Board Computer

Specifications

RAM:	128KB
Interface:	NXP KL27Z, 32kB RAM
Edge Connector	25 pins. 4 dedicated GPIO, PWM, i2c, SPI and ext. power
I2C:	Dedicated I2C bus for peripherals
Wireless	2.4Ghz Micro:bit Radio/BLE Bluetooth 5.0
Power Rating:	5V via Micro USB port, 3V via edge connector or battery pack, LED power indicator, Power off (push and hold power button)
Additional Specs.:	Current Available: 200mA available for accessories
Motion Sensor (DoF)	ST LSM 303
Length (mm):	50
Width (mm):	40
Shipping Weight	0.04 kg
Shipping Dimensions	6 × 5 × 3 cm