Hi there,
We can do the modifications in your PCB. We have a professional team in Embedded hardware & software development that work in C programming, PCB layout, circuit designing, Firmware development, Arduino, home automation, RFID, Raspberry Pi & BLE. Kindly spare 10 minutes for the interview.
You can review our PCB design work in our portfolio:-
https://www.freelancer.com/u/intellisenseIN
We will be glad to hear from you!
Regards,
Intellisense Technology