The idea is simple: each button push lights up one NeoPixel. ... 2 thoughts on “ NeoPixel Game Rewards Button Mashing ” Ostracus says: May 12, 2018 at 5:12 am ...

The rest of the build is pretty plain vanilla — an Arduino Nano clone, a DS3231 RTC, a Lithium battery, and some buttons, all housed together in a laser cut enclosure which follows the figure of ...