Here I have some parts for the project,asking $50 + shipping,
I also modified the code to support left/right adjustment (removed channel selection)
4xSR2 LDR (roughly matched)
1xPCB
1xRotary encoder
1xULN2003
1xMCP23008
3xPanasonic AGQ20012
4x5LN01C (will be soldered to PCB for you)
I also modified the code to support left/right adjustment (removed channel selection)
4xSR2 LDR (roughly matched)
1xPCB
1xRotary encoder
1xULN2003
1xMCP23008
3xPanasonic AGQ20012
4x5LN01C (will be soldered to PCB for you)