I'm new to PCB making for prototyping... I have some old copper clad stock, but its oxidized (salmon color on some and dull finish on others). waht's the best way of removing the oxidation? I ...
Hello,I am desiging a 4-layer RF board with 50 ohm impedence control for RF signals. I need the following information from pcbway before I finish up the layout and submit the order: 1) What...
HelloI made this detector but it doesn't work.Can you explain the problem more clearly?Another question, what does p + and p- mean?Finally, 7905 gets very hot. Thank you for reading.
I have a PCB I would like to be fully assembled by PCBWay that includes a matrix of 25x 3535 RGB LEDs. I have read the SK6812 mini LEDs can be very sensitive to soldering temperatures and may fail.&nb...
Hello experts, very unusual question: In my design the top surface of the PCB as used a mechanical surface (think of a hockey puck sliding around on it).What materials as part of the pcb fab...
