Hardware Reference
In-Depth Information
Figure 9-8
The ID Innovations ID-12 RFID
reader attached to an FTDI USB-
to-Serial adapter. The ID-12 has
pins spaced 2mm apart. Spark
Fun's breakout board breaks it out
to standard breadboard spacing,
however.
GND
CTS
Vcc
TX
RX
RTS
FTDI-style
USB-to-Serial
adapter
If you plan to use the ID Innova-
tions readers a lot, you might
consider replacing this circuit with
Spark Fun's RFID USB reader (part
no. SEN-09963), which combines
the FTDI adapter and mount for
the reader in one module.
Vdd
LED
TX
220 Ω
RES
ID Innovations
ID12 reader
GND
Format
FTDI-style
USB-to-serial
Adapter
Gnd
Vcc
TX
1
5
10
15
20
25
30
RX
A
B
C
D
E
ID12
INNOVATIONS
Part
Title
F
G
H
I
J
1
5
10
15
20
25
30
Search WWH ::




Custom Search