I need a PCB designed to interface with the Raspberry PI 2 Model B. (40 Pin GPIO) which needs to include the following In & Outs:
6 x RS232/485/Modbus Ports
10 x Relay Outputs (2a @ 240v)
10 x Analogue Inputs 5 of them need to be 4-20ma @ 21v the other 5 will be used for resistance level probes so will need to include some kind of sensitivity adjustment.
Will need to be EMF, CE & RHOS compliant
Any other questions please do ask.
21 freelancerów złożyło ofertę na kwotę £497 do tego projektu
I have in embedded design for over three decades, my small set up has all the requirements for design of electronic system with EDA tools. Proposed design services will be in EAGLE.
I am experienced with this. I designed several hats for raspberry. My pleasure to design this for you and write the software if needed. But this dose not include any certification process.
More than 19 years of experience in electronics and engineering in areas of R&D, testing and production Mentor Graphics(PADS), SABER, SPICE, PROTEL99SE(Altium)
hello, i can help you, i need the schematic for your project and after that we will discuss how many day to finish the job,number of layer,and dimension of the board