Components

It’s easy to connect the microbit with external components. By combining components—a siren and a PIR sensor—it’s easy to make a burglar alarm.

This is a knowledge base with information on how to connect these components.

External Components

7-Segment Display (SPI)
LED Matrix (I2C)
PIR Sensor
RGB LEDs
Push Button
Neopixels
Potentiometer
Rain Sensor
Reed Switch
Servo
LEDs
Soil Moisture
Ultrasound