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PROJECT
52

Halloween Neon LED Signs

By Adafruit Industries

3D print your own spooky LED neon signs for Halloween!

PROJECT
3,164

How to Calibrate a Magnetometer

By ShawnHymel

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.

PROJECT
659

Adafruit STEMMA & STEMMA QT

By Adafruit Industries

The idea is that by having easy-to-plug cables, you can wire up things without soldering, wiring, and complexity.