What did you mod today?

So these were designed by Lexel ( [SALE] FW3A lighted TIR board multicolored with LVP, stabilized or High/low ) originally to work as a modded part that’s why it has so many components on the board.

Some of the other more recent aux board styles use power/control/everything directly from the newer MCU’s so it can basically just be a dumb board with LED and a few resistors where as these from the E07 have low voltage protection, power regulation, etc all built into the board. Because the board is self sufficient it really only has on/off as far as the driver is concerned.