Bottleship Hex 91
A hexagonal prototype PCB using a CH32V003 microcontroller to run a single charlieplexed LED matrix of 90 LEDs (and one directly controlled LED). See also: bottleship.
A hexagonal prototype PCB using a CH32V003 microcontroller to run a single charlieplexed LED matrix of 90 LEDs (and one directly controlled LED). See also: bottleship.