Displays We Love Hacking: SPI And I2C

I’ve talked about HD44780 displays before – they’ve been a mainstay of microcontroller projects for literal decades. In the modern hobbyist world, there’s an elephant in the…

Hackaday Prize 2022: Repairing A Vintage Laptop With Modern Components

Laptop computers may be ubiquitous today, but there was a time when they were the exclusive preserve of rich businesspeople. Back in the early ’90s, the significant added cost of portability …

Arduino Library Makes Digital Rain Like It’s 1999

There’s going to be a new Matrix movie in theaters next month, and you know what that means: we’re about to see a whole new generation get obsessed with the franchise’s iconic &#8…