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LM931

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The LM931 from LM Technologies is a RF Module with Frequency 2.4 to 2.485 GHz, Data Rate Up to 1 Mbps, Supply Voltage 3.3 V, Output Power 9 dBm, Sensitivity -92 dBm. More details for LM931 can be seen below.

Product Specifications

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Product Details

  • Part Number
    LM931
  • Manufacturer
    LM Technologies
  • Description
    2.4 GHz Bluetooth v4.1 low energy RF Module with IC Antenna

General Parameters

  • Technology
    Bluetooth
  • Application
    Alert tag, Automotive key fob, Beacon, Blood pressure sensor, Cycling speed and cadence sensor, Environment sensor, Health thermometer, Heart rate sensor Keyboard & Mouse, Multifunction steering wheel, Security tag, Serial communication, Time client, Temp
  • Frequency
    2.4 to 2.485 GHz
  • Bluetooth Standards
    Bluetooth v4.2
  • Data Rate
    Up to 1 Mbps
  • Supply Voltage
    3.3 V
  • Output Power
    9 dBm
  • Sensitivity
    -92 dBm
  • Integrated Antenna
    Yes
  • Antenna
    IC Antenna Onboard
  • Interface Type
    I2C, UART, AIO, PIO, PWM
  • Memory
    EEPROM Memory : 512 kB, RAM : 64 kB
  • Chip
    Qualcomm
  • Weight
    0.87 Gram
  • Dimension
    22 x 10.11 x 2.50 mm (L x W x H)
  • Operating Temperature
    -30 to 85 Degree C
  • RoHs
    Yes

Technical Documents
View details on the manufacturer's website
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