Getting Started with micro:bit Part 4: Remote Burglar Alarm

For this episode of Getting Started with micro:bit, we create a simple messenger app using the Bluetooth Low Energy (BLE) radio on two separate micro:bits. Afterwards, we create a light sensor that sends a wireless signal to a receiving micro:bit in order to catch a sandwich thief. micro:bit: https://www.sparkfun.com/news/2336 Messenger app: https://pxt.microbit.org/52840-28944-... AlarmSensor: https://pxt.microbit.org/79922-92047-... AlarmNotifier: https://pxt.microbit.org/34118-07026-...