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Calliope Ggmbh Biography & Facts

The Calliope mini is a single-board computer developed for educational usage at German primary schools. The goal of the initiative is to provide all pupils as of grade three of primary schools in Germany with a Calliope mini free of charge. Background Calliope mini was inspired by the BBC micro:bit, which was distributed to pupils of grade seven in Great Britain. The non-profit Calliope gGmbH is responsible for developing and maintaining the Calliope mini. The name "Calliope mini" is a reference to Kalliope, a daughter of Zeus and the muse who presides over eloquence, science and epic poetry. Hardware Nordic nRF51822 multi-protocol Bluetooth Low Energy / 2.4 GHz RF SoC 32-bit ARM Cortex-M0 processor (16 MHz) 16 kB RAM 256 kB Flash Bluetooth Low Energy 5x5 LED matrix display Accelerometer, gyroscope, magnetometer (Bosch BMX055) MEMS microphone DC motor driver (TI DRV8837) Piezo speaker RGB LED (WS2812B) 2 programmable buttons Serial interface (USB + configurable ports) PWM output 4 banana plug / crocodile clip connections 4 analog inputs 8–11 input/output connections (depending on software configuration) SPI + I²C USB Micro B connection (programming and power supply) JST battery connector (3.3 V) Banana / crocodile clip connection for 3.3 V (output) 2 Grove connectors (I²C + serial / analog) NXP KL26z (USB and power supply) Flash program memory (optional) See also BBC micro:bit Raspberry Pi Arduino Open Roberta References External links Official website Calliope mini on GitHub. Discover the Calliope Ggmbh popular books. Find the top 100 most popular Calliope Ggmbh books.