hello, im looking for someone to design a pcb for me. i dont have much requirements, ill list them at the bottom. ill also need someone that has a good eye and can make suggestions. i have the control program already completed.
the board will have
- 1 atmega328 as the main controller
- 2 shift registrars
- 1 thermistor
- 18 relays
- 26 double position terminal blocks for inputs and outputs
- 6 photodiode inputs
- runs off 12vdc
- will need to design and add 5v supply on board
- the board needs to be as small as possible
- it needs to be all through hole components
- it must keep the same terminal block layout or something very similar.
- i need it designed asap
please find attached the schematics and suggest mechanical layout.
ill be happy to elaborate on anything if you have questions.