125 khz RFID reader circuit
Budget: $30 – $250 USD
Hello
I need rfid circuit.
The 125 KHZ card needs to work in a way that reads the tag and gives it to me over the uart.
In addition, it should also give status information such as whether the card being read is still on or not reading.
The circuit that reads rfid needs to be made with opamps and it needs to be read from a distance of 10 cm.
I prefer to draw the circuit diagram with eagle.
I need rfid circuit.
The 125 KHZ card needs to work in a way that reads the tag and gives it to me over the uart.
In addition, it should also give status information such as whether the card being read is still on or not reading.
The circuit that reads rfid needs to be made with opamps and it needs to be read from a distance of 10 cm.
I prefer to draw the circuit diagram with eagle.