IoT in Education: What Arm Sees in the BBC Micro:bit

ElecFreaks iot:bit for micro:bit - RobotShop

Devices Aid Speech for People with Disabilities - Circuit Cellar

How to Program the BBC micro:bit - a primer

Getting Started with the micro:bit - SparkFun Learn

Microbit Board V2 Budget Kit, Original BBC Micro:bit Board Latest Version 2.21, Built-in Speaker and Microphone.

The Best Micro:bit Alternative-Mbits

Hardware

Get to Know the BBC Micro:bit - Make

Overview, micro:bit Lesson 1. Using the Built-in Sensors

BBC Micro:bit in Practice

BBC micro:bit - Espruino