Hi guys, I need a quote for the construction of a pcb. What should the pcb do?
Inputs: 10 digital inputs (for sensors / flow meters), 3 inputs for buttons (START / +, STOP / -, OK) and two 4-20ma inputs (I will connect a ph and ec transmitter like this: shorturl.at/fnqA1)
Output: Drive these relays: shorturl.at/gyNRS and a small i2c LCD
The card must connect to the internet (W5500 and WIFI)
What do you think?
If you want to make a PCB, you need to start with a schematic.
Do you mean construction? Or design or perhaps a specification...
Do you really need both Ethernet and WiFi?
It sounds like you have three projects (tasks):
Design a "system" to deal with your input output requirements. As well as power requirements, noise compatibility etc.
After #1 is completed and verified, create a PCB design.
Purchase a PCB assembled from one of the many companies that do this type of thing.
Or you can pay someone to do the above.
In any case although not a high tech design, it is not a trivial effort.
Maybe I misspelled. I need someone to help me design the PCB. Someone paid
yes if they can be implemented easily. Otherwise only ethernet
There is a section somewhere here for paid work
Yup, in here --> Jobs and Paid Consultancy
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