FM Radio Transmitter & Receiver Modules
T5 / R5
Application Circuits
The following circuits show a remote control system with ‘self learning feature’ for more information
please see Datasheet DS600
Transmitter Circuit
Vcc
Transmit
LED
Pull Up Resistor
Sw 4
Sw 3
Sw 2
Sw 1
2K2
T5
3
4 5
1
2
1
2
3
4
8
7
S0
S1
S2
S3
Vcc
LED
Serial Data
Output
RF600E
6
5
BC848
DO
10K
GND
Receiver Circuit
Vcc
O/P 1
O/P 2
18
1
2
RF Receiver
1 2
1KΩ
OP3
OP4
OP2
OP1
O/P 3
O/P 4
17
16
15
14
13
12
11
10
3 4 5 6 7
Transmitter
Low Battery
3
4
N/C
LB
15KΩ
Vcc
Status
LED
N/C
5
L
Vcc RF600D
GND
ECS
Option
Links
6
7
FM / IR
22KΩ
Sleep
LKIN
SD1
M
ECLK
EDAT
Fit One
Resistor Only
8
9
AM
22KΩ
LRN
IN
1KΩ
Data
Input
Learn
Switch
Serial Data
Output
DS305-8
Nov ‘05
©2005 REG No 277 4001, England.
Page 7
RFSOLUTIONS [ RFSOLUTIONS.LTD ]
