Texas Avenger "TA" Driver series - Triple channel + Bistro or Narsil + Clicky or E-switch - The Ultimate open source driver!

[Mike_C]

@Tom E

So TA, we need a OSHPark Attiny841 board with wired out pin connections for a dongle to program the thing. Mike C’s looks pretty good, but not sure how generic his is.

Arrow has them, Mike used the 4x4 (MU) package - sounds good to stick with it. I see he posted bout custom doing the pads though.

I can share my F-2. I made a dedicated thread for it: Mike C drivers: v8 series, ATtiny1634 based.

Just know that this current version is untested (it is on it’s way from OSH Park). Order at your own risk, I have screwed up before and will again! I can also share my customized 84 MU Eagle library part, I use it for the 841 as all pins are the same.

If you build and populate the board, PA5 (MISO) has a via for flashing but is otherwise unused, so this pin could be used for additional testing of inputs/outputs. I don’t have a shareable baseline firmware yet, but will share one in the above linked thread when I do.