433Mhz RF Transceiver RX470C WL102

RX470C WL102 433Mhz RF Transceiver Kit

433.92MHz ASK OOK Superheterodyne Wireless Communication Remote Control RF Module Sensor Control

     This product is a wireless communication set consisting of the RX470C receiver module and the WL102 transmitter module. It operates in the 433.92MHz band with ASK / OOK modulation. With its low current consumption and -108dBm sensitivity, the receiver module can be used in short and medium range wireless data reception applications. The transmitter module operates in the 2.0V - 3.6V range; under suitable antenna, supply and open area conditions, it can provide a communication range of 20 - 200 meters.

     The RX470C receiver module has a superheterodyne receiver structure. This structure can provide better selectivity and more stable signal reception performance than simple 433MHz receiver modules. Using the antenna connection on the module together with the supplied spiral antennas, it can be used in remote control, wireless switch, alarm, sensor data and microcontroller based RF communication circuits.

     The WL102 transmitter module is a 433MHz RF transmitter module that can be used in the 2.0V - 3.6V operating voltage range. It transfers the data signal applied over the DAT pin to the RF output. With ASK / OOK modulation support, transmitter output power above 11dBm and low power consumption operating structure, it can be used in wireless control and data transmission applications.

     The set includes the receiver module, the transmitter module and the antennas together. The communication range varies according to the antenna structure, supply voltage, ambient interference, open or closed area conditions and the software protocol. Under suitable antenna, supply and open area conditions, a communication range of 20 - 200 meters can be achieved.

Features:

•      Set contents: RX470C receiver module + WL102 transmitter module + 2 pieces antenna
•      Operating frequency: 433.92MHz
•      Modulation type: ASK / OOK
•      Receiver sensitivity: -108dBm
•      Transmitter output power: above 11dBm
•      Communication range: 20 - 200 meters (may vary according to supply, antenna and environment)
•      Receiver operating voltage: DC 2.2V - 5V
•      Transmitter operating voltage: DC 2.0V - 3.6V
•      Receiver operating current: approximately 2.1mA
•      Standby current: approximately 1uA
•      Receiver data rate: 2kHz in general use, maximum 10kHz
•      Transmitter transmission rate: maximum 20kHz
•      Transmitter pins: DAT, OUT, EN, GND, VCC
•      Receiver antenna: 32cm single core wire antenna / spiral winding
•      Transmitter antenna: 25cm wire antenna
•      Operating temperature: -40C / +85C
•      Receiver size: 30mm x 9mm x 1mm
•      Transmitter size: 16mm x 12mm x 1mm

Pin description:

•     DAT    :  Data signal input pin
•     OUT   :  Antenna / RF output connection
•     EN      :  Control pin 
•      -         : Ground pin
•     +         :  Supply + pin

Areas of use:

•     433MHz wireless communication trials
•     Microcontroller, Arduino and hobby electronics projects
•     Wireless sensor data transfer applications
•     Remote control, alarm, relay and simple data transfer circuits
•     Low power consumption RF transceiver applications

Warning:

•     The communication range varies according to the antenna structure, supply voltage, ambient interference and open/closed area conditions.
•     RF modules must be driven directly with a data line; depending on the application, the encoding, the receiver/transmitter protocol and the antenna placement must be selected carefully.
•     Before making the pin connections, the printing and the orientation on the module must be checked.
•     If the supply line is unstable or noisy, the RF performance may drop; depending on the application, using a supply filtering capacitor may be useful.
•     The antenna length, the antenna orientation and the proximity of the module to metal surfaces affect the communication range.

Package contents:

•       1 Piece RF Receiver RX470C
•       1 Piece RF Transmitter WL102
•       2 Pieces Antenna