December 2020 26
Micro:bit Serial Communications
Posted By : Dave Hartburn

By using the serial connections on a Micro:bit, it is possible to interact with it by sending messages in text, rather than just reading the input from a sensor. You can even use serial connections

December 2020 26
Micro:bit OLED (SSD1306) Screen
Posted By : Dave Hartburn

Small OLED screens for microcontrollers are a cheap and easy way to display more detailed output for your Micro:bit than the scrolling LED matrix allows. Often sold as 0.96″ screens, these are just under 25mm