BBC Micro:bit V2.2 Go Pack

Description

Features:

• On board speaker
• MEMs Microphone with LED indicator
• Touch sensitive logo
• Built-in sleep/off mode that means the board can be powered-down with batteries connected
• Discrete regulator that can supply up to 200mA of current to external accessories

Refinements:

• Notched edge connector. To make it easier to connect things like crocodile clips and conductive thread
• Power LED indicator. In addition to the USB activity indicator, a power LED shows whether the micro:bit is powered on or off
• Exposed, gold-plated antenna. To easily identify the radio/Bluetooth component

Hardware Specs:

• Target MCU, Nordic Semiconductor nRF52833 (64MHz Cortex-M4F, 512kB Flash, 128kB RAM)
• Interface MCU: NXP KL27Z, 256kB Flash (128kB reserved for future enhancement), 32kB RAM
• Motion sensor: ST LSM303
• MEMS microphone: Knowles SPU0410LR5H-QB-7 MEMS
• Power consumption 300mA (with 100mA for the board itself and up to 200mA for accessories)