Sparkfun micro:bit v2 Board

The BBC micro:bit v2 is a compact powerhouse, perfect for diving into digital creativity. Despite its small size, it offers an array of features that make it an ideal tool for learning to code and building innovative projects. Whether you're crafting interactive robots or digital musical instruments, this board provides the flexibility to customize and control your creations from anywhere.

The micro:bit v2 is equipped with interactive inputs, including two programmable tactile buttons and a touch-sensitive logo, making it perfect for controlling games and media. Its sound capabilities have been enhanced with a built-in MEMS microphone and speaker, allowing projects to sense sound and even communicate audibly without needing extra components. The 5x5 LED matrix not only flashes messages and displays numbers but also serves as a light sensor, providing visual feedback for your projects.

Motion detection is another standout feature, with a built-in accelerometer and compass that can track movement and direction. This makes the board ideal for projects that require orientation or motion sensing, such as developing games or creating interactive art installations.

Bluetooth Low Energy (BLE 5.0) ensures seamless wireless communication with other devices and the Internet. The micro:bit mobile apps facilitate the wireless transfer of code to the board, eliminating the hassle of USB cables during programming, thus enhancing the user experience.

Designed with makers in mind, the micro:bit v2 is powered by a fast 64 MHz ARM Cortex-M4 microcontroller with 512KB Flash and 128KB RAM. It includes a built-in temperature sensor and a user-friendly connection interface. The bottom edge features 25 gold-tabbed pins and five ring connectors, simplifying connections for power, ground, and I/O. The notched tabs make it easy to attach alligator clips, streamlining the prototyping process and making it accessible for all skill levels.