SUPPORTED RFID TAGS:
MOD-RFID125-BOX 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:
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-
BOX input)
4
TXD
UART Transmit Data (MOD-RFID125-
BOX 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
Содержание MOD-RFID125-BOX
Страница 3: ... HyperTerminal or other terminal program ...
Страница 6: ......
