RFID Card Reader

Job ID: 33665114

Budget: $250 – $750 USD

I have been looking for a freelancer who can develop RFID card reader with following requirement.

requirement:
- detectable distance: 3cm
- input voltage: 3.3V
- communication: UART
- board size: 59.5*59mm
- interface: PH2.0 4P(1-VCC, 2-TX, 3-RX, 4-GND)

You are free to choose the RFID chip, but should ensure the requirement of detectable distance and stock.
You should provide pcb design file(Altium Designer) and firmware at the end of project.