Pretty sure wled gives you a slider bar on your phone. Did you look at a dig-uno controller? Designed by Quinled and either open source diy or buy preassembled on Dr.zzzs shop.
Pretty sure wled gives you a slider bar on your phone. Did you look at a dig-uno controller? Designed by Quinled and either open source diy or buy preassembled on Dr.zzzs shop.