SUPPORTED RFID TAGS:
MOD-RFID125 supports RFID transponder tags with the following
characteristics:
-
Based on EM4102 chip;
-
125kHZ carrier frequency;
-
64-bit ROM, continuously transmitted;
-
64 periods of carrier frequency per data bit;
-
Manchester encoding;
UEXT CONNECTOR SCHEMATICS (only for MOD-RFID125-BOX):
POWER SUPPLY:
Normally the device is supplied from USB.
MOD-RFID125-BOX can be connected to external 6-9V DC power supply.
This can relief the USB hub power supply when device is in USB HID or
USB CDC mode. External power supply is mandatory for UART mode of
operation.
POWER SUPPLY CABLE CONNECTION
Pin
Connect to...
1
+6-9V DC
2 GND
UEXT
pin Abbrev.
description
1 NC Not
Connected
2 GND
Ground
3
RXD
UART Receive Data (MOD-RFID125
input)
4
TXD
UART Transmit Data (MOD-RFID125
output)
5 NC Not
Connected
6 NC Not
Connected
7 NC Not
Connected
8 NC Not
Connected
9 NC Not
Connected
10 NC Not
Connected
Summary of Contents for MOD-RFID125
Page 3: ... HyperTerminal or other terminal program ...
Page 6: ......
