1. Linx RF Modules Name: Freddy Chiu E-mail: fuc104@psu.edu
TXM-433-LC
RXM-433-LC-S
Name: Freddy Chiu
Phone:

2. RF modules: Transmission of a signal through a
carrier frequency (RF = radio frequency).
CPCA = Carrier-Present Carrier-Absent
0- minimum amplitude
1-maximum amplitude
Transmission rate: Up to 5000 bits per second
Transmission range: Up to 300 feet
Costs:
- Transmitter costs about 18
- Receiver costs about 41
- Antenna costs about 10

3. Transmitter
Reduced to 4 pins
Antenna/wire
Data
Ground
VCC
Ladj/gnd

4. Receiver Data PDN Vcc Ground Reduced to 4 pins
NC = No Connection, for physical support only
PDN = Power Down

5. Parameters
Transmitter
Receiver

6. Operating transmitter at 5V Operating receiver from 4.7- 5.2V
For the transmitter, if power supply is not clean (noise less than 20mV)
Operating transmitter at 5V
Operating receiver from V
Put 430 Ohm resistor in series with the LADJ/GND
Put 200 Ohm resistor in series with the Vcc
MANUALS: