Grid Connect

Bluetooth RS232 Serial Firefly Pair


MPN: RN-240F, RN-240M

Your Price From:
List Price: $141.95
Your Price: $141.95

Availability: In Stock: Ships same or next business day

* Required Fields

Your Price From:
List Price: $141.95
Your Price: $141.95

* Required Fields

Bluetooth to Serial

Click on image to zoom

1 Year Warranty
  • Description
  • Features
  • Specs
  • Documentation & Drivers
  • Reviews
  • Q&A
  • Our Firefly Pair can replace your serial RS232 cable with a Bluetooth Class 1 wireless connection up to 100 meters (330 feet) away. Just plug them in, set the baud rate DIP switches, configure the jumpers for DTE or DCE, and you are connected!

    No software changes or drivers required!

    • DIP switches for 9600/115200 Baud Rate (other baud rates available with AT commands), Auto Master, Auto Discover and factory reset
    • AT Commands for easy setup through serial port (use Windows Hyperterminal or similar)
    • No software or drivers required
    • Plastic housing
    • OEM versions available
  • Manufacturers Part Number RN-240F, RN-240M
    Security/Protection FHSS (Frequency Hopping Spread Spectrum)
    Power Supply
    • Pin 9 of serial DB9 connector - must be regulated to 4-11 VDC
    • Wall Supply: 5 VDC @ 1A, Plug size (1.3 x 3.5 x 9.5 mm)
    • USB Cable (draws power from USB Port)
    Data Rates 1200, 2400, 4800, 9600, 19.2k, 38.4k, 57.6k, 115.2k, 230k
    Characters 7 or 8 data bits
    Parity odd, even, none
    Stop Bits 1 or 2
    Flow Control Hardware (RTS/CTS) or None
    Protocols Bluetooth Specification 2.0 (with high EDR data rate!), compatible with 1.1 and 1.2
    Dimensions 3.0" x 1.3" x 0.9"
    Product Weight 0.6 oz. - Approximate, Without Power Supply
    Control Signals CTS, RTS
    Serial Interface(s) DB9 Female (DCE), DB9 Male (DTE)
    Storage Specifications Temperature: -40°C to +85°C (-40°F to +185°F)
    Serial Type(s) RS232
    Power Consumption
    • Idle: 1-10 ma
    • Connected: 30-50 ma
    Connection Modes Master, Slave, Instant Cable Replacement
    Profiles Serial Port Profile (SPP)
    Radio Class 1 Bluetooth (up to 100 meters)
    Included in Box
    • AC Power adapter, 1A @ 5VDC (USB Power cable available)
    • CD with Manual
    Indicators (LED)
    • Transmit/Receive (TX/RX) Data
    • Power
    • Connection Status
    Connector(s) Serial: DB9 - DTE (male) or DCE (female)
    Temperature Range Operating: -40°C to +70°C - All components rated at this range or better.
  • ">
  • ">
You might be interested in