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:232TTL Interface:USB Interface:485 Interface:232C

The VW1101A 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. 


  • Radio Chip: TI CC1101
  • 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:

 Radio Chip:  TI  CC1101
 Frequency band:  315/433/868/915MHz
 Interface:  RS232/232TTL/RS485/USB
 Modulation:  2-FSK/GFSK/MSK
 Max. Tx. power:  10mW
 Supply Voltage:  +3V~+5.5V
 RF data rate:  1200bps ~ 256kbps
 Channel numbers:  16 channel
 linkage range :  900m (L.O.S,outdoor,at 1200bps)
 operate temperature:  -30℃ ~ 80℃
 Size:  51mm X 25.2mm X 8mm
 62mm X 40mm X 16mm (with casing)
 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. 


 VW1101A User manual

VW series parameters config panel user manual

 Pin  Assignment  Diagram of VW1101A.pdf


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