Early 3D printers usually had a microswitch that let you know when the Z axis was at the zero point. There was usually an adjustment screw so you could tune …read more (https://hackaday.com/2022/11/14/3d-printer-z-sensor-claims-0-01mm-resolution/)

Arduino Brings A MicroPython IDE
https://hackaday.com/2022/11/14/arduino-brings-a-micropython-ide/

Both Arduino and MicroPython are giants when it comes to the electronics education area, and each one of them represents something you can’t pass up on as an educator. Arduino …read more (https://hackaday.com/2022/11/14/arduino-brings-a-micropython-ide/)

On Getting a Computer’s Attention and Striking Up a Conversation
https://hackaday.com/2022/11/14/on-getting-a-computers-attention-and-striking-up-a-conversation/

With the rise in voice-driven virtual assistants over the years, the sight of people talking to various electrical devices in public and in private has become rather commonplace. While such …read more (https://hackaday.com/2022/11/14/on-getting-a-computers-attention-and-striking-up-a-conversation/)

ColecoVision Barn Find Gets Wireless Makeover
https://hackaday.com/2022/11/14/colecovision-barn-find-gets-wireless-makeover/

Few things are more satisfying than finding an old, forgotten piece of technology somewhere and bringing it back to life. And while it’s great to see a rare sports car …read more (https://hackaday.com/2022/11/14/colecovision-barn-find-gets-wireless-makeover/)

Automatic Lens Cover Helps Cameras Cover Space Launches
https://hackaday.com/2022/11/14/automatic-lens-cover-helps-cameras-cover-space-launches/

Shooting space launches often requires the use of remote cameras for safety reasons. However, that means there’s no photographer on hand to wipe lenses down if they happen to get …read more (https://hackaday.com/2022/11/14/automatic-lens-cover-helps-cameras-cover-space-launches/)

LEGO Race Car Simulator Is Like a Mechanical Arcade Game
https://hackaday.com/2022/11/14/lego-race-car-simulator-is-like-a-mechanical-arcade-game/

We’ve all played some variant of that simple old racing video game. It’s the one that involves swerving around cars in front without crashing, as the pace steadily increases further. …read more (https://hackaday.com/2022/11/14/lego-race-car-simulator-is-like-a-mechanical-arcade-game/)

Generating Two-Factor Authentication Codes With a Commodore 64
https://hackaday.com/2022/11/14/generating-two-factor-authentication-codes-with-a-commodore-64/

If you’ve used a corporate VPN or an online-banking system in the past fifteen years or so, chances are you’ve got a few of those little authenticator key fobs lying …read more (https://hackaday.com/2022/11/14/generating-two-factor-authentication-codes-with-a-commodore-64/)

Pretty Petite Picolibc Powers Processors
https://hackaday.com/2022/11/14/pretty-petite-picolibc-powers-processors/