What do you do with a circa 1985 Casio FX-451 calculator with a bad keyboard? Well, if you are [Poking Technology], you transplant the inside of the calculator to a new custom keyboard. There are t… ...

For the last few years, [Cristiano Monteiro] has marked March 14th by building a device to calculate Pi. This year, he’s combined an RP2040 development board and a beam-splitting prism to cre… ...

TI-84 CE calculator used as a display for PC games — Plays Sonic X Shadow Generations remaster with 2FPS display output. Story by Christopher Harper • 4mo.

Image: HP. The original HP-15C was discontinued in 1989, but HP resurrected it again in 2011 as the “HP 15c Limited Edition.” 12 years later, the calculator is now returning once again as the ...

On Saturday, a YouTube creator called "ChromaLock" published a video detailing how he modified a Texas Instruments TI-84 graphing calculator to connect to the Internet and access OpenAI's ChatGPT ...

Announced Sunday, The Calculator Drawer includes 14 calculators. Most are from Texas Instruments, including my old TI-83 Plus and the handheld console-looking Texas Instruments TI92 from 1995. But ...