Will Cogley on MSN

The Arduino single propeller drone project continues

Part 4 of the Arduino single propeller drone build dives deeper into the design, electronics, and testing process. Follow the ...
Will Cogley on MSN

This DIY Arduino laser toy keeps cats entertained

Learn how to build an Arduino-powered cat laser toy that you can control directly from your smartphone. A fun DIY electronics ...

I helped Jeff Bezos build Alexa. Here are the lessons that stuck with me from my early days at Amazon.

Chai Atreya worked as a software development manager at Amazon from 2012 to 2015. He left to apply what he learned from Jeff ...
GitHub

Implement Kalman filter for your Arduino projects

Other Kalman libraries already exist for Arduino, but so far I have only seen filters applied to independent scalars. The matricial implementation of this project allows to use the full power of the ...
Hackaday

2026 Frikkin Lasers Challenge: Laser Bandsaw

Can you call it a bandsaw if it has neither band nor saw? [WeldingRod1] does, with his entry in the laser contest — a ...