I would imagine this could be a handy shield if you'd like to build a big led cube, maybe even using rgb LEDs. Though that would be a bit more tough to have a pwm like way to control the exact colors.
I would imagine this could be a handy shield if you'd like to build a big led cube, maybe even using rgb LEDs. Though that would be a bit more tough to have a pwm like way to control the exact colors.