Retrotechtacular: Critical Code Reading, 70s Style
https://hackaday.com/2023/01/05/retrotechtacular-critical-code-reading-70s-style/

Anyone who has ever made a living writing code has probably had some version of the following drilled into their head: “Always write your code so the next person can …read more (https://hackaday.com/2023/01/05/retrotechtacular-critical-code-reading-70s-style/)

Replace Your Automatic Transmission With a Bunch of Relays
https://hackaday.com/2023/01/05/replace-your-automatic-transmission-with-a-bunch-of-relays/

A “Check Engine” light on your dashboard could mean anything from a loose gas cap to a wallet-destroying repair in the offing. For [Dean Segovis], his CEL was indicating a …read more (https://hackaday.com/2023/01/05/replace-your-automatic-transmission-with-a-bunch-of-relays/)

New and Improved Arduboy Mini Smashes Funding Goal
https://hackaday.com/2023/01/05/new-and-improved-arduboy-mini-smashes-funding-goal/

Just before the holidays, we brought you word of the Arduboy Mini — the latest in the line of open source 8-bit handheld gaming systems designed by [Kevin Bates]. He …read more (https://hackaday.com/2023/01/05/new-and-improved-arduboy-mini-smashes-funding-goal/)

PCB Gets Weighty Assignment
https://hackaday.com/2023/01/05/pcb-gets-weighty-assignment/

[Curious Scientist] tried building an integrated strain gauge on a PCB, but ran into problems. Mainly, the low resistance of the traces didn’t show enough change under strain to measure …read more (https://hackaday.com/2023/01/05/pcb-gets-weighty-assignment/)

DIY GameTank Game Console Gets Upgraded Cartridge
https://hackaday.com/2023/01/05/diy-gametank-game-console-gets-upgraded-cartridge/

Over the summer, you might recall seeing a homebrew 6502 game console called the GameTank grace these pages. The product of [Clyde Shaffer], the system was impressively complete, very well …read more (https://hackaday.com/2023/01/05/diy-gametank-game-console-gets-upgraded-cartridge/)

Developing an Open Source Bike Computer
https://hackaday.com/2023/01/06/developing-an-open-source-bike-computer/

While bicycles appear to have standardized around a relatively common shape and size, parts for these bikes are another story entirely. It seems as though most reputable bike manufacturers are …read more (https://hackaday.com/2023/01/06/developing-an-open-source-bike-computer/)

Fifteen Flat CRTs and a Bunch of Magnets Make for Interactive Fun
https://hackaday.com/2023/01/06/fifteen-flat-crts-and-a-bunch-of-magnets-make-for-interactive-fun/