A Complete Exchange From Scratch For Your Rotary Dial Phones
https://hackaday.com/2024/01/29/a-complete-exchange-from-scratch-for-your-rotary-dial-phones/

Such has been the success of the mobile phone that in many places they have removed the need for wired connections, for example where this is being written the old …read more (https://hackaday.com/2024/01/29/a-complete-exchange-from-scratch-for-your-rotary-dial-phones/)

Building a Semi-Auto Cookie Dough Gun
https://hackaday.com/2024/01/30/building-a-semi-auto-cookie-dough-gun/

Are you a chocolate chip cookie connoisseur? Do you want to eat more cookies than you probably should at the push of a button? Don’t worry, [Startup Chuck] has got …read more (https://hackaday.com/2024/01/30/building-a-semi-auto-cookie-dough-gun/)

Ingenuity May Be Grounded, But its Legacy Will Be Grand
https://hackaday.com/2024/01/30/ingenuity-may-be-grounded-but-its-legacy-will-be-grand/

[Eric Berger] has a thoughtful and detailed article explaining why Ingenuity, NASA’s small helicopter on Mars, was probably far more revolutionary than many realize, and has a legacy to grant …read more (https://hackaday.com/2024/01/30/ingenuity-may-be-grounded-but-its-legacy-will-be-grand/)

The Past, Present, and Future of Inflatable Space Habitats
https://hackaday.com/2024/01/30/the-past-present-and-future-of-inflatable-space-habitats/

Recently, a prototype inflatable space station module built by Sierra Space exploded violently on a test stand at NASA’s Marshall Space Flight Center in Alabama. Under normal circumstances, this would …read more (https://hackaday.com/2024/01/30/the-past-present-and-future-of-inflatable-space-habitats/)

The World’s First Microprocessor: F-14 Central Air Data Computer
https://hackaday.com/2024/01/30/the-worlds-first-microprocessor-f-14-central-air-data-computer/

When the Grumman F-14 Tomcat first flew in 1970, it was a marvel. With its variable-sweep wing, twin tail, and sleek lines, it quickly became one of the most iconic …read more (https://hackaday.com/2024/01/30/the-worlds-first-microprocessor-f-14-central-air-data-computer/)

Human-Interfacing Devices: The Descriptor Heist
https://hackaday.com/2024/01/30/human-interfacing-devices-the-descriptor-heist/

Today, we’ll build our own input devices. And they will be easy to create and write firmware for, they will work perfectly, and they will be cross-platform. We can do …read more (https://hackaday.com/2024/01/30/human-interfacing-devices-the-descriptor-heist/)

Simon Says with an RP2040
https://hackaday.com/2024/01/30/simon-says-with-an-rp2040/