Case Studies

New Product: LM833 WiFi n / BT5.2 Module

A new product has been added to the LM range, The LM833 WiFi 802.11n / Bluetooth® 5.2 Combi Module. Supplied in two module variants PCB Antenna or IPEX Receptical WiFi…

Bluetooth® v4.1 low energy Module with IC Antenna – LM931

£100.00

LM931 is a Bluetooth® low energy module that runs it’s own host stack under the Bluetooth® v4.1 specification.

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Available: Out of stock

  • Tech Spec

    Additional Information

    Wireless Standard
    • BT 4.1
    Module Type
    • Programmmable (Configurable with CS Keys)
    Frequency

    2.4 GHz

    Profiles

    GATT-Based

    Programming Interface

    SPI

    Interfaces
    • I2C
    • UART
    Antenna

    IC Antenna

    Tx Output Power
    • 9dBm (Maximum)
    Rx Sensitivity
    • -92dBm (Typical)
    Dimensions
    • 22mm x 10.11mm x 2.50mm
    Weight
    • 0.87g +/- 0.25g tolerance
    Operating Temperature
    • -30°C to +85°C
    Development Kit

    LM53X

    Bluetooth Technology

    Bluetooth Low Energy (LE)

    Compliance
    • CCATS-ECCN
    • Reach
    • RoHS
    • WEEE
    Certifications
    • Bluetooth SIG - UK
    • CE-Europe-RED
    • FCC - United States
    • IC - Canada
  • Description

    The LM931 Bluetooth® low energy module is designed for use within embedded systems. It is implemented as a peripheral device within a product, while saving the developer valuable PCB space. The LM931 enables wireless communication with other nearby Bluetooth® low energy devices (e.g. iOS and Android) using a highly power efficient connection. The transmission output power ranges from 0 dBm to 9 dBm and can be configured to provide an extended battery life or a longer communication range. This single core standalone module combines a Bluetooth® low energy radio using a Bluetooth® v4.1 stack, plus a microcontroller with 512 kB EEPROM for running the application. The LM931 incorporates 27 pin outs including UART and I2C for interfacing with a wide range of peripheral devices like sensors. It’s SMT side and bottom pads allow for easy manufacture and placement into your product. Application firmware and configuration settings can be preloaded to the module before supply. LM offer bespoke integration into your product by supporting your developer. We can also assist in the development of new applications for the module. IoT Applications such as Serial over GATT, iBeacon™ and Key Fob (with RGB LED Controller) are available with the module’s LM53X development kits. The firmware is customisable to meet your requirements.

    Bluetooth® low energy applications

    The LM931 standalone module is capable of running your Bluetooth® low energy application. Requiring no external hardware and supports a wide range of applications such as:
    • 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
    • Temperature and pressure
    • Weight scale
  • Features

    • Over-the Air Upgrade (OTAU) available
    • Firmware development support
    • IoT Applications Available (e.g: Cloud Sensor & Cloud Connector, Eddystone Beacon™, Serial Over GATT)
    • Fully integrated module with no additional components required
    • Small footprint

Case Studies

New Product: LM833 WiFi n / BT5.2 Module

A new product has been added to the LM range, The LM833 WiFi 802.11n / Bluetooth® 5.2 Combi Module. Supplied in two module variants PCB Antenna or IPEX Receptical WiFi…

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Certifications

Bluetooth SIG Certified [ Verify our SIG certification of LM930+LM931 ]

Download the LM930 Certificate (includes LM931) below.

LM930_CERT_SIG_JUL_2016.pdf

 

OTHER DECLARATIONS

ECCN / CCATS

The LM931 Bluetooth® low energy module is designed for use within embedded systems. It is implemented as a peripheral device within a product, while saving the developer valuable PCB space. The LM931 enables wireless communication with other nearby Bluetooth® low energy devices (e.g. iOS and Android) using a highly power efficient connection. The transmission output power ranges from 0 dBm to 9 dBm and can be configured to provide an extended battery life or a longer communication range.

This single core standalone module combines a Bluetooth® low energy radio using a Bluetooth® v4.1 stack, plus a microcontroller with 512 kB EEPROM for running the application. The LM931 incorporates 27 pin outs including UART and I2C for interfacing with a wide range of peripheral devices like sensors. It’s SMT side and bottom pads allow for easy manufacture and placement into your product. Application firmware and configuration settings can be preloaded to the module before supply.

LM offer bespoke integration into your product by supporting your developer. We can also assist in the development of new applications for the module. IoT Applications such as Serial over GATT, iBeacon™ and Key Fob (with RGB LED Controller) are available with the module’s LM53X development kits. The firmware is customisable to meet your requirements.

Bluetooth® low energy applications

The LM931 standalone module is capable of running your Bluetooth® low energy application. Requiring no external hardware and supports a wide range of applications such as:

  • 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
  • Temperature and pressure
  • Weight scale

Additional information

Wireless Standard
  • BT 4.1
Module Type
  • Programmmable (Configurable with CS Keys)
Frequency

2.4 GHz

Profiles

GATT-Based

Programming Interface

SPI

Interfaces
  • I2C
  • UART
Antenna

IC Antenna

Tx Output Power
  • 9dBm (Maximum)
Rx Sensitivity
  • -92dBm (Typical)
Dimensions
  • 22mm x 10.11mm x 2.50mm
Weight
  • 0.87g +/- 0.25g tolerance
Operating Temperature
  • -30°C to +85°C
Development Kit

LM53X

Bluetooth Technology

Bluetooth Low Energy (LE)

Compliance
  • CCATS-ECCN
  • Reach
  • RoHS
  • WEEE
Certifications
  • Bluetooth SIG - UK
  • CE-Europe-RED
  • FCC - United States
  • IC - Canada

Application Notes


User Guides


* For any other product documentation please Contact Us

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