Development Board

BBC micro:bit V2

by BBC

Cortex-M4F with 128 KB SRAM supports ML inference via CMSIS-NN optimized kernels

Board Specifications

Clock Speed	64 MHz
SRAM	128 KB
Flash	512 KB
Connectivity	bluetooth
Supported Frameworks	arduino, zephyr
MCU Family	nRF52833 (Nordic Semiconductor)
Platform	nordicnrf52

Data synced from PlatformIO registry on 2026-04-01 View source on GitHub ↗

Hardware Guides for nRF52833

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Excellent

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nRF52833 Fall Detection with Edge Impulse

Good

nRF52833 Fall Detection with TFLite Micro

Good

nRF52833 Gesture Recognition with Edge Impulse

Good

nRF52833 Gesture Recognition with TFLite Micro

Good

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Orchestrate BBC micro:bit V2 Edge AI with ForestHub

The BBC micro:bit V2 runs inference on-device. ForestHub on your Linux edge gateway ingests its results over MQTT, orchestrates the sense-reason-act loop as a deterministic, auditable graph, and acts on the line.

Get Started Free