You have a broken gear you need to fix, but there’s no equivalent part available. That’s the issue [Well Done Tips] faced with a plastic gear from a lawnmower. While …read more (https://hackaday.com/2024/03/19/repairing-a-gear-with-a-candle-and-some-epoxy/)

Arduino Gear Shift Indicator Finds ‘Em So You Won’t Grind ‘Em
https://hackaday.com/2024/03/20/arduino-gear-shift-indicator-finds-em-so-you-wont-grind-em/

Now, it’s been a shamefully long time since we’ve driven a car with a manual transmission, but as we recall it was pretty straightforward. It certainly didn’t require a lot …read more (https://hackaday.com/2024/03/20/arduino-gear-shift-indicator-finds-em-so-you-wont-grind-em/)

Commodore CHESSmate Replica Runs on the ESP32
https://hackaday.com/2024/03/20/commodore-chessmate-replica-runs-on-the-esp32/

The Commodore CHESSmate chess computer might not be terribly well known, but that doesn’t make it any less worthy of being reproduced. If anything it is more important, as it …read more (https://hackaday.com/2024/03/20/commodore-chessmate-replica-runs-on-the-esp32/)

The Hunt For Alien Radio Signals Began Sooner Than You Think
https://hackaday.com/2024/03/20/the-hunt-for-alien-radio-signals-began-sooner-than-you-think/

Every 26 months, Earth and Mars come tantalizingly close by virtue of their relative orbits. The closest they’ve been in recent memory was a mere 55.7 million kilometers, a proximity …read more (https://hackaday.com/2024/03/20/the-hunt-for-alien-radio-signals-began-sooner-than-you-think/)

A Tape Echo For Anyone
https://hackaday.com/2024/03/20/a-tape-echo-for-anyone/

If you’ve ever looked into how artists from the 1960s made their music, you’ll learn about the many inventive ways in which the tape recorder enabled new effects. One of …read more (https://hackaday.com/2024/03/20/a-tape-echo-for-anyone/)

The Lunar Odyssey: Moon Landings From the 1960s to Today’s Attempts
https://hackaday.com/2024/03/20/the-lunar-odyssey-moon-landings-from-the-1960s-to-todays-attempts/

With the recent string of lunar landing attempts, it’s interesting to consider how much things have changed – or stayed the same – since the first soft landing attempts in …read more (https://hackaday.com/2024/03/20/the-lunar-odyssey-moon-landings-from-the-1960s-to-todays-attempts/)

2024 Home Sweet Home Automation: A DIY SCADA smart home
https://hackaday.com/2024/03/20/2024-home-sweet-home-automation-a-diy-scada-smart-home/

https://hackaday.io/project/14862-diy-scada-smart-home
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/03/878801694927473968-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/03/878801694927473968-featured.png?w=800">Supervisory control and data acquisition, or SCADA, systems sit in the background in industrial settings, performing all kinds of important jobs but in an ad-hoc setup, depending on the precise …read more (https://hackaday.com/2024/03/20/2024-home-sweet-home-automation-a-diy-scada-smart-home/)