Oct 26, 2021 | Tutorials & Guides
In this tutorial, for a distance sensor hat, I’ll be using an ultrasonic sensor to measure the distance of others approaching. This will trigger a neopixel ring with colours, a buzzer for sound, and a vibration sensor to get some haptic feedback. This tutorial...
Oct 9, 2019 | Tutorials & Guides
I posted images online of prototypes I had been working on, and Marcelo Souza commented about trying an OLED. I had thought about it before but the ones I had looked at (or even ordered to play around with) all were relatively expensive. If I wanted to incorporate one...