TI’s LaunchPad boards have a history of being both low cost and fully featured. There’s a board for each of TI’s major processor lines, and all of them support the same “BoosterPack ...
It’s definitely a retrocomputer such as you might have found in the 1980s, but it’s running on a much more modern Tiva-C TI Launchpad dev board sporting an ARM Cortex M4. The platform has been ...