# replace max6675 with microcontroller, ala attiny 5/6 pin sot or something to save money # breakout 5v and 3.3v and grnd to headers # add led to power # proper footprint for terminal blocks. use the one used for power dc dc converter on top # get slide switch on the board # 1" pin headers on resistor divider of lt so you can easily probe with dmm the resistance # name the breakouts with silk screen (chargers, current sense) so you know what plugs into where # 2k for slide should be 20k. somehow fit that in, so you can go from 536 to 120k. maybe switches? # fix pinout of ina169