1. Mark_M

    Making my own boards to control 'dumb strings'

    I want to try to keep the cost to a minimum because the f48 and 3 differential boards will cost me around $380 NZD this year and I don't want to have to purchase this boards that allow me to use dumb rgb strips. 2018 I made my own controller and I have 25 boards each with 6 NPN transistors on it...