|OMG it actually all fits into a 1590B|
This is an AB box that can do [A] and [B] or [A] or [B]. A and B means that both loops work off their respective footswitches [A] toggles [A] and [B] toggles [B]
|A and B mode in with red LEDs|
[A] or [B] means that [A] footswitch will turn on [A] and off [B] and [B] footswitch will turn on [B] and off [A].
One button change over.
|Switching between loops|
Switch between the two modes is done by holding down either button for 750ms ( I may adjust this)
This is built on a digispark attiny85 module. It's using Neopixel LEDs so it only needs 1 data pin for full RGB LEDs. The code is written in the Arduino IDE after installing all the necessary digispark drivers etc.
This came about more as a testing rig thing for my test board (quickly switch between pedals to compare A to B ). What do you reckon about the cyan and magenta LEDs? Took a bit of fiddling with values to get them looking nice.