Awesome - yeah, 6x5 should work fine. The way the scanning works for the Charlieplexing it should actually be reasonably power efficient running at 50Hz update or so.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Awesome - yeah, 6x5 should work fine. The way the scanning works for the Charlieplexing it should actually be reasonably power efficient running at 50Hz update or so.