Tune In to “Higher Lower”, the Minimal Handheld Electronic Game

?w=800" alt=""/>[Tommy] has a great write-up about designing and building a minimalistic handheld electronic game called “Higher Lower”. It’s an audio-driven game in which the unit plays two tones and asks https://hackaday.com/2025/06/04/tune-in-to-higher-lower-the-minimal-handheld-electronic-game/

https://hackaday.com/2025/06/04/tune-in-to-higher-lower-the-minimal-handheld-electronic-game/