ordered the cheap toolsetter not really happy with the hardware. the langmuir is a nice piece of hardware.
shoul i try this myself or send of to pcbway or the like.
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first time making a pcb on cnc and hot air soldering. needed to get one of those lcd microscopes to get all of this placed. gonna try it out today and see if it works, needs a conformal coating yet
long story short its not a direct plug in. it works on bench but langmuir wiring colors strikes again. i must of had my probes mixed up when i measured. made mine to be active high it needs to be active low, no biggie just need to swap the wiring and the or gate for a nor gate, its fried anyway.
langmuir wiring
probe to box connector
red= gnd
black = signal
white =5v
box connector to controller
orange= signal
white = gnd
black = 5v