LM812 Bluetooth 4.2 Wifi n/b/g
LM812 WiFi and Bluetooth Module Dimensions

Case Studies

Lead Times Update 22 Sep 2022

For new orders, due to extended lead times from our chip vendors/suppliers, we are experiencing delays for key components used in LM products which are impacting the normal production cycle.…

WiFi and Bluetooth® v4.2 Dual Mode USB Module – LM812

WiFi and Bluetooth® USB Module v4.0 Dual Mode Class 1 – LM812 is a combination of WiFi 802.11n and Bluetooth® v4.2 standards. The LM812 module supports IEEE 802.11b/g/n/e/i and Bluetooth® v2.0, v2.1, v3.0, v4.0 and v4.2 standards.

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  • Tech Spec

    Additional Information

    Wireless Standard
    • BT 4.2
    • 802.11n
    Backward Compatibility
    • Bluetooth 3.0
    • Bluetooth 2.1
    • 802.11b
    • 802.11g
    Frequency

    2.4 GHz

    Module Type
    • Host Controller Interface (HCI)
    Interfaces
    • USB
    Antenna

    IC Antenna, IPEX Receptical

    Dimensions
    • 25mm x 12mm x 1.85mm
    Weight
    • 1.10g +/- 0.25g tolerance
    Operating Temperature
    • -20°C to +80°C
    Bluetooth Technology

    Bluetooth Classic, Bluetooth Low Energy (LE)

    Compatibility
    • Android
    • Linux
    • Windows 10
    • Windows 7
    • Windows 8
    • Windows Vista
    • Windows XP
    Compliance
    • Reach
    • RoHS
    • WEEE
    Certifications
    • CE-Europe-RED
    • FCC - United States
  • Description

    The LM812 combination module offers coexistence for Bluetooth® (Dual Mode) and WiFi operations, allowing the host computer to wirelessly communicate with other Bluetooth® and WiFi enabled devices. This cost-effective module saves valuable PCB space within your product.

    The LM812 module supports IEEE 802.11b/g/n/e/i and Bluetooth® v2.0, v2.1, v3.0, v4.0 and v4.2 standards.

    Compatible with Linux (Kernel v5.1), Android 9.x and Windows XP – 10 platforms.

    The LM812 module also offers low power consumption and an intelligent coexistence mechanism, ideal for communicating with many wireless devices such as tablets, smart phones and laptops.
  • Features

    • WiFi 802.11 b/g/n/e/i
    • Bluetooth® v4.2
    • (Backward compatible with Bluetooth® v2.0, v2.1, v3.0, v4.0)
    • WPA, WPA-PSK, WPA2, WPA2 -PSK and
    • WEP (64bit & 128bit) encryption schemes
    • Full speed Bluetooth® Piconet and Scatternet
    • 5V IC Antenna or 3.3V IPEX Connector module options
    • USB 2.0
    • Supports sophisticated WiFi / Bluetooth® coexistence
    • to enhance performance
    • Supports Bluetooth® adaptive power management
    • 25mm x 12mm x 1.85mm
    • Linux (Kernel v2.6.24 – v5.1), Android 9.x and
    • Windows XP – 10 compatible
    • RoHS, REACH and WEEE compliant.

Case Studies

Lead Times Update 22 Sep 2022

For new orders, due to extended lead times from our chip vendors/suppliers, we are experiencing delays for key components used in LM products which are impacting the normal production cycle.…

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ECCN / CCATS

The LM812 combination module offers coexistence for Bluetooth® (Dual Mode) and WiFi operations, allowing the host computer to wirelessly communicate with other Bluetooth® and WiFi enabled devices. This cost-effective module saves valuable PCB space within your product.

The LM812 module supports IEEE 802.11b/g/n/e/i and Bluetooth® v2.0, v2.1, v3.0, v4.0 and v4.2 standards.

Compatible with Linux (Kernel v5.1), Android 9.x and Windows XP – 10 platforms.

The LM812 module also offers low power consumption and an intelligent coexistence mechanism, ideal for communicating with many wireless devices such as tablets, smart phones and laptops.

Additional information

Wireless Standard
  • BT 4.2
  • 802.11n
Backward Compatibility
  • Bluetooth 3.0
  • Bluetooth 2.1
  • 802.11b
  • 802.11g
Frequency

2.4 GHz

Module Type
  • Host Controller Interface (HCI)
Interfaces
  • USB
Antenna

IC Antenna, IPEX Receptical

Dimensions
  • 25mm x 12mm x 1.85mm
Weight
  • 1.10g +/- 0.25g tolerance
Operating Temperature
  • -20°C to +80°C
Bluetooth Technology

Bluetooth Classic, Bluetooth Low Energy (LE)

Compatibility
  • Android
  • Linux
  • Windows 10
  • Windows 7
  • Windows 8
  • Windows Vista
  • Windows XP
Compliance
  • Reach
  • RoHS
  • WEEE
Certifications
  • CE-Europe-RED
  • FCC - United States
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