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sorry if this is not allowed to be asked here and delete if so.
I'm looking for some paid help in designing a PID temperature controller which will run two separate outputs to control two heated platens independently using k type thermocouples and ptc heaters
I have a basic parts list more or less roughed out but I am ultimately at a loss for capacitor, resistor and component layout as a whole. It is something I'm gradually learning with my free time but this would be something that I would ultimately like paid help on to get me through the process smoothly and with minimal head ache.
max amperage draw would be about 7 amps from 4 ptc heaters but the load will be split so that two heaters wired in parallel are controlled by one triac alternistor, one MOC3033-M triac output and a m31855 k type thermocouple sensor, I'd like to keep heat down as well so I'm looking to over size the triacs by a fair amount (16 amp or 25 amp).
information would be read out on a NHD-0420AZ-fsw-gbw-33v3 display (or better) and temperature settings would be manipulated with a pot along with 4 buttons.
if you would be interested in helping out on this adventure please feel free to comment or message me and let me know your rate. not looking to find the cheapest options or anything or have people competing, just looking for someone with the spare time and the knowledge. Thanks for reading!
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