Bluetooth Serial Adapter Classic v2.1
Bluetooth Serial Adapter v2.0

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.…

Bluetooth® 5.0 Dual Mode Serial Adapter – LM068

£100.00

The LM068 is the world’s smallest Bluetooth® 5.0 Dual Mode Serial Adapter (RS232), providing a secure and reliable Bluetooth® 5.0 Class 1 connection.

[av_button label=’Datasheet’ link=’manually,https://www.lm-technologies.comlm_downloads/LM068_DATASHEET.pdf’ link_target=’_blank’ size=’small’ position=’left’ icon_select=’yes-right-icon’ icon_hover=’aviaTBicon_hover’ icon=’ue832′ font=’entypo-fontello’ color=’dark’ custom_bg=’#444444′ custom_font=’#ffffff’]

[av_button label=’Firmware’ link=’manually,https://wiki.lm-technologies.com/lm068-lm961-lm074-bt4-1-bt5-0-firmware-release/’ link_target=’_blank’ size=’small’ position=’left’ icon_select=’yes-right-icon’ icon_hover=’aviaTBicon_hover’ icon=’ue832′ font=’entypo-fontello’ color=’dark’ custom_bg=’#444444′ custom_font=’#ffffff’]

[av_button label=’Where to Buy’ link=’page,471′ link_target=” size=’small’ position=’right’ icon_select=’yes-right-icon’ icon_hover=’aviaTBicon_hover’ icon=’ue832′ font=’entypo-fontello’ color=’dark’ custom_bg=’#444444′ custom_font=’#ffffff’]

Available: Out of stock

  • Tech Spec

    Additional Information

    Wireless Standard
    • BT 5
    Backward Compatibility
    • Bluetooth 4.2
    • Bluetooth 4.1
    • Bluetooth 4.0
    • Bluetooth 2.1
    • Bluetooth 2.0
    Frequency

    2.4 GHz

    Adapter Type

    Programmable (Configurable with AT Commands)

    Profiles

    GATT-Based, SPP

    Programming Interface

    SPI

    Interfaces
    • Serial (RS232)
    Antenna

    IC Antenna

    Dimensions
    • 46.3mm x 34mm x 16mm
    Weight
    • 19.16g +/- 0.25g tolerance
    Compatibility
    • Windows CE6
    • Windows CE7
    • Android
    • Linux
    • Mac OSX
    • Raspberry Pi
    • Windows 10
    • Windows 10 IoT Core
    • Windows 7
    • Windows 8
    • Windows Vista
    • Windows XP
    Compliance
    • Reach
    • RoHS
    • WEEE
    Certifications
    • Bluetooth SIG - UK
    • CE-Europe-RED
    • FCC - United States
    • IC - Canada
    • RCM - Australia - New Zealand
  • Description

    The LM068 is the world’s smallest Bluetooth® 5.0 serial adapter (RS232), providing a secure and reliable Bluetooth® 5.0 connection. Designed to replace RS232 cables between a master (DTE) device and slave (DCE) devices such as printers, data loggers and digital signalling devices. This standalone adapter incorporates a micro-controller unit with an 8 Mbit flash memory for running the application. The firmware controls the RS232 signals, including DTR / DSR handshaking and RTS / CTS flow control lines. The AT Command set is used to change the configurations, plus the developer can also configure and modify the settings of a remote LM068 from a local LM068. Customised configurations and settings can be preloaded to the LM068, simplifying the manufacturing and testing process. We also offer Bluetooth® Dual Mode applications, which can be customised to your specification. The module can be used as a bridge between Bluetooth® 5.0 and is backward compatible with 2.0, v2.1 and Bluetooth® v4.0, v4.1 devices, using our SPP to Serial Bridge application. We also offer SPP with GAP Central and SPP or GAP Peripheral applications.
  • Features

    • World’s smallest Bluetooth® 5.0 Dual Mode Serial Adapter
    • Class 1
    • DTE / DCE (Master / Slave) mode switch
    • DTR / DSR Handshaking and RTS / CTS Flow control lines
    • Full Duplex for simultaneous communication between sender and receiver
    • Low Power Consumption
    • Over-the-Air Upgrade (OTAU) available
    • Application firmware support

    Typical Industries

    • EPOS
    • Aviation
    • M2M
    • Automotive
    • LNG

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.…

Resources

Access all the information for our products - some documentation my require an account  to access.

Talk to us...

It’s what makes us stand out against our competitors, we are the experts, real people that can assist you – not just resellers.

Keep informed...

Alerts for EOL, PCN and products updates

Certifications

Bluetooth SIG Certified [ Verify our SIG certification of LM068 ]

OTHER DECLARATIONS

ECCN / CCATS

The LM068 is the world’s smallest Bluetooth® 5.0 serial adapter (RS232), providing a secure and reliable Bluetooth® 5.0 connection.

Designed to replace RS232 cables between a master (DTE) device and slave (DCE) devices such as printers, data loggers and digital signalling devices.

This standalone adapter incorporates a micro-controller unit with an 8 Mbit flash memory for running the application. The firmware controls the RS232 signals, including DTR / DSR handshaking and RTS / CTS flow control lines.

The AT Command set is used to change the configurations, plus the developer can also configure and modify the settings of a remote LM068 from a local LM068. Customised configurations and settings can be preloaded to the LM068, simplifying the manufacturing and testing process.

We also offer Bluetooth® Dual Mode applications, which can be customised to your specification. The module can be used as a bridge between Bluetooth® 5.0 and is backward compatible with 2.0, v2.1 and Bluetooth® v4.0, v4.1 devices, using our SPP to Serial Bridge application.

We also offer SPP with GAP Central and SPP or GAP Peripheral applications.

Additional information

Wireless Standard
  • BT 5
Backward Compatibility
  • Bluetooth 4.2
  • Bluetooth 4.1
  • Bluetooth 4.0
  • Bluetooth 2.1
  • Bluetooth 2.0
Frequency

2.4 GHz

Adapter Type

Programmable (Configurable with AT Commands)

Profiles

GATT-Based, SPP

Programming Interface

SPI

Interfaces
  • Serial (RS232)
Antenna

IC Antenna

Dimensions
  • 46.3mm x 34mm x 16mm
Weight
  • 19.16g +/- 0.25g tolerance
Compatibility
  • Windows CE6
  • Windows CE7
  • Android
  • Linux
  • Mac OSX
  • Raspberry Pi
  • Windows 10
  • Windows 10 IoT Core
  • Windows 7
  • Windows 8
  • Windows Vista
  • Windows XP
Compliance
  • Reach
  • RoHS
  • WEEE
Certifications
  • Bluetooth SIG - UK
  • CE-Europe-RED
  • FCC - United States
  • IC - Canada
  • RCM - Australia - New Zealand

Product User Guide


User Guides


REPORTS


Video Tutorials


SAFETY PRECAUTIONS

Safety Precautions Card

Safety Precautions Card

Safety Precautions Card

Safety Precautions Card

Safety Precautions Card

Safety Precautions Card

Safety Precautions Card


* For any other product documentation please Contact Us

https://bit.ly/379CfPY