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Hi @codetiger_, Are you looking for help on the PCB design?
Am working on the pcb design, and yes looking for collaboration
One thing am not able to figure out is controlling the vacuum suction pump
It’s has 4 wires
Tagged some experts in the other thread
its seems to be straight, vcc and gnd with a pwm signal and FG here is frequency generator that it provides feedback on a fan’s rotational speed.
@codetiger_ how is this project coming? Were you able to successfully complete it? Asking to see if you’re still in search of support and the community can assist in any way.
Let us know!
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