OLED

Arduino Due and OLED display example

This example uses an OLED display these typically come in a couple of different sizes 128×32 and 128×64, this particular example will use the I2C connection from the Micro:bit to the display. There are a couple of libraries that make life easier. Lets look at...

Espruino ultrasonic tape measure

In the previous example using an HC-SRO4 ultrasonic sensor - Espruino and an ultrasonic distance sensor, we looked at displaying the distance to an object but just displayed this on the.