This project lets you dress up a window, Halloween prop or wall decoration with eye-catching LEDs that simulate dripping liquid, but leave no mess behind…it’s a completely dry effect!

We show you how to build a harness device that buzzes whenever you face north. We also test the hypothesis that you can passively improve your sense of direction by wearing the device for a couple of weeks.

This tutorial demonstrates how to perform hard iron and soft iron calibration for a 3-axis accelerometer, which is then used as a compass to find a geographic heading.

How to use Charlieplex LED matrices with CircuitPython!

This tutorial will explore how to port an Arduino driver for the VL6180X distance sensor to CircuitPython.

This module allows you to do basic drawing like putting pixels and filling rectangles on TFT displays like the TFT FeatherWing.

Learn how to use a microSD card to store code & data with CircuitPython and MicroPython!

With each new generation of microcontrollers, we tend to dwell on quantifiables like memory and speed - bigger, faster programs!

Controlling room lighting & sound with the beating of your own heart.