LORA module
RF Modules (UART ports)
2.4GHz band
315/433/868/915MHz ISM band
RF Modules (SPI Interface)
Smart Agriculture
Embedded WiFi Module
Wireless Meter Reading System
Wireless Barcode Scanner
Wireless Queue Management System
Wireless Conference System
Wireless Sensor Scheme
GPRS Modems
Antenna & Accessories
RF Modules (UART ports)

                            Interface: USB                                                                       Interface: USB

The VW320S series wireless module provides the capability of a short range,reliable wireless point-to-point,point-to-multipoint and mesh network RF data communications link.  They can  be  used  in  a  variety  of  data  communications applications that require a simple to use invisible data link.

The wireless modules are designed to operate in the unlicensed ISM frequency band (315MHz/433MHz/868MHz/915MHz ISM band) and are therefore acceptable for use in many countries. 
● 4 Operation modes: Transparent mode,Transparent secured mode,Addressed mode and Addressed secured mode.
● Repeater supported 
● Integrated wireless link protocols 
● Deep sleep mode (Power down mode) /Wakeup Control 
● Server-Client mode
● Broadcast Multi-drop mode
● Easy configuration by AT commands.
● Easy configuration with a user friendly control panel on PC.
Major parameters:
 Frequency band:  433/868MHz
 Interface:  USB
 Modulation:  2-FSK
 Max. Tx. power:  100mW (+20dB)
 Supply Voltage:  +3V~+5.5V
 RF data rate:  1200bps ~ 128kbps
 Channel numbers:  Multi- channel
 linkage range :  1km linkage range at 9600bps,L.O.S
 operate temperature:  -30℃ ~ 80℃
 80mmx 33mm x12. 5mm
 Interface footprint:  2.0mm SMT solder pad or pin header
 Antenna impedance:  50Ω


Major applications:
  • Wireless 232 or 485/422 data link
  • Water,electricity,gas and other automatic meter reading (AMR)system; 
  • Building automation system; Security entry system; 
  • Intelligent traffic; Vehicle Control;
  • Wireless scanner; 
  • Restaurant Order System Management;
  • Industrial control,remote sensing,automatic data collection system;
  • Wireless data transmission; Digital audio,digital image transmission;
  • Wireless electronic display screen; 
  • Telemetric systems
  • Oil Well Measuring,Environmental Protection Monitoring
  • Hydrology Water Level Monitoring
  • Robot Controls
  • Wireless conference system; Wireless microphone solutions
  • etc.


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