I only need to run 1 2W speaker and an LED light that FADES in and out. It also pulls wav clips from a micro USB.
I am looking for something smaller that can still do the same functions but also allow for a small LiPo battery to connect as well.
Would the ESP8266 or Teensy 3 be a decent alternative?
submitted by /u/UCFIT
Original article: Looking for a smaller Arduino replacement