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High Power 500mW WirelessTransmitter And Receiver SV652 In 915MHz With RS485 Interface Remote Control RF Module Free Shipping
SV652 is highly-integrated RF module, which adopts high performance Si4432 from Silicon Labs. It has 3 optional Interfaces (TTL, 232, 485). SV652 has high sensitivity and 500mW output power to achieve long RF range and reliable RF communication. SV652 comes with many parameters which are configurable, such as: frequency, data rate, output power, Net ID, Node ID. Users can configure the parameters through PC or customer’s own device. The features of long distance,wide working voltage and simple parameters configuration make SV652 wildly used in many fields.
4 bytes Net ID & 2 bytes Node ID
Series Data Rate:1200 ~ 115200 bps
Air Data Rate:1200 ~ 115200 bps
Antenna matching automatically
Bi-directional & Half duplex
Max output power:500 mW/+27 dB
Working voltage: 2.8 ~ 6.5 V/TTL
Working voltage: 4.5 ~ 5.5 V/232 or 4
Interface voltage: 3.3V / TTL
Working temperature:-40 ~ +85 °C
Parameters save automatically
Remote control telemetry
Industrial data acquisition
Wireless data communication
Wireless PC peripherals
The typical schematic circuit is as below:
Note:The ground pin of the module and device should be connected together
What is in the box:
2pcs SV652 modules 915MHz with RS485 Interface
2pcs Sucker Antennas
2pcs RS485 USB bridge board
The antenna is very important for RF communication,We have many kinds of antenna for customer to choose,please contact the corresponding sales engineer for help.
Tips for antenna:
Don’t close to the ground, metal, magnet, big current:
If you are using the sucker antenna, pull the wire as straight as possible, the sucker foundation should stick with metal
2) USB bridge board
There are 3 type of USB bridge,which is SU108-TTL/SU108-232 /SU108-485.SU108 -TTL is ofTTL Interface,SU108-232 is for 232 Interface,SU108 - 485 is for 485 Interface.
User should select the right USB bridge board corresponding to the RF module.