• Personal and Domestic Robots
• Professional and Service Robots
• Robot Parts
  • iRobot Roomba Parts
  • Microcontrollers
  • Single Board Computers
  • Robot Sensors
  • Motor Controllers
  • Motors and Actuators
  • Mechanics
  • Communication and Control
    • Data Telemetry
      • Bluetooth
      • General RF
      • WiFi / Ethernet
      • XBee / ZigBee
      • Cellular / GPRS / GSM
    • Audio/Video Telemetry
    • Speech Recognition
    • Audio Synthesis
    • Remote Control
    • Antennas
  • RFID
  • Power Systems
  • Software
  • Data Storage
  • LCD and Display
  • Relay and LED Controllers
  • Lighting
  • Interface Adapters and Converters
  • Components
  • Cables, Wires and Connectors
• Robot Kits and Development Platforms
• Robot Toys
• Tools and Equipment
• Robot Books and Magazines
• RobotShop Promotional Products
• Shop by Manufacturer

DFRobot RF Modules (pair)

Click to enlarge

Qty Price 1 x USD $70.00 10 x USD $64.40 100 x USD $59.25

Quantity :  Add to my comparison list Compare selected products

You may also be interested in

SFE Maxstream 1mW XBee Transceiver Module (Wire Antennae)

SFE RF Link 4800bps Receiver - 315MHz

SFE RF Link 2400bps Receiver - 434MHz

• Description
• Overview
• Dimensions
• Useful links
• Specifications

• 478MHz Operation • 1000 m unobstructed range - depend on transmitter power supply • 19200bps transfer rate • Low cost, small and light weight The DFRobot RF Modules (pair) offer two way communications over long distances. Use the modules directly via USB or connect them to your microcontroller. It include a pair of transceivers. Note: the baud rate will automatically go down to 1200 bps if the distance is far.  Make sure that the data transmitted does not exceed 150 bytes per second. Adding a 50ms delay will also help with data transmission / reception. • Supplier code : TEL0005 List of RobotShop different items in this product :

• 478MHz Operation
• 1000 m unobstructed range - depend on transmitter power supply
• 19200bps transfer rate
• Low cost, small and light weight

The DFRobot RF Modules (pair) offer two way communications over long distances. Use the modules directly via USB or connect them to your microcontroller. It include a pair of transceivers.

Note: the baud rate will automatically go down to 1200 bps if the distance is far.  Make sure that the data transmitted does not exceed 150 bytes per second. Adding a 50ms delay will also help with data transmission / reception.

• Supplier code : TEL0005

• 478MHz Operation
• 1000 m unobstructed range - depend on transmitter power supply
• 19200bps transfer rate
• Low cost, small and light weight

Dimensions: 39mm x 19mm x 2.8mm

PDF Files
DFRobot RF Module User Manual

Zip Files
DFRobot RF Module Configuration Tool

Frequency: 431MHz to 478MHz (1KHz resonator)
Power: 20mW voltage: 3.3 to 5.5V
Current: <35mA at 10mW
Data Transfer: 1200 to 19200bps
Packet size: 512bytes
Operating temperature: -20 to 70C
Range: 1000 feet (no obstructions)
Dimensions: 39mmx19mmx2.8mm