Adafruit Calliope Mini

Say hello to the Calliope Mini, a stellar, star-shaped development board created in Germany, perfect for educational purposes. Utilizing the same nRF51822 chip as the BBC micro:bit, it offers a smooth transition in programming while providing significant enhancements.

Features include a robust Nordic nRF51822 Multi-protocol Bluetooth 4.0, ARM Cortex M0 processor, and a 5x5 LED matrix. The circular star design with alligator pads ensures easy connection, supported by a full 9-degree freedom IMU for advanced motion detection.

With a MEMS microphone, DC motor driver, and Piezo speaker, users can delve into projects involving sound and movement. The RGB LED and Grove connectors further enhance its versatility, making it an exceptional choice for those seeking an upgrade from micro:bit's capabilities.

Effortlessly program the Calliope Mini using Microsoft MakeCode or Python. Within minutes, transform it into a musical maestro, communicative device, or experimental tool. Explore numerous projects and experiments, fostering creativity and innovation in every session.