I want to make keypad using nRF52 series.
You have to make schematic and pcb design and develop firmware.
I will give detailed spec to whom wins in bid.
19 freelancer chào giá trung bình$604 cho công việc này
I am an electronics engineer. I have finished so many PCB design projects using Altium designer. I have also worked on so many firmware design projects using Atmel studio and Arduino IDE.