Sparkfun Electronics

Bluetooth Modem - BlueSMiRF HID

Regular price $44.79

The Bluetooth Modem - BlueSMiRF HID is the latest bluetooth wireless serial cable replacement. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target. Tested these units successfully over open air at 350ft (106m). The latest version of this board also breaks out PIO4. The remote unit can be powered from 3.3V up to 6V for easy battery attachment. All signal pins on the remote unit are 3V-6V tolerant. No level shifting is required. Do not attach this device directly to a serial port.

Vendor Product code: WRL-12582 

  • BlueSMiRF latest bluetooth modem
  • Frequency: 2.402-2.480GHz
  • Operating voltage: 3.3V-6V
  • FCC approved class 1 Bluetooth radio modem


  • V6.15 Firmware
  • Extremely small radio - 0.15x0.6x1.9"
  • Very robust link both in integrity and transmission distance (100m) - no more buffer overruns
  • Low power consumption: 25mA avg
  • Hardy frequency hopping scheme - operates in harsh RF environments like wifi, 802.11g, and zigbee
  • Encrypted connection
  • Serial communications: 2400-115200bps
  • Operating temperature: -40 - +70C
  • Built-in antenna

Documentation: download zip

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