At Embedded World 2025 in Nuremberg, LM Technologies introduces it’s new range of Bluetooth Auracast innovations including the LM509 adapter and the LM923 module. These new products are ideal…
£100.00
The LM842 USB Adapter (Dongle) complies with Bluetooth® 5.0 (Dual Mode) and IEEE 802.11ac WiFi Standards of operation.
Using a fully integrated single-chip that supports 2-stream 802.11ac solutions with Multi-user MIMO (Multiple-Input, Multiple-Output)
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Available: Out of stock
| Wireless Standard | |
|---|---|
| Backward Compatibility | |
| Frequency | 2.4 GHz and 5 GHz |
| Adapter Type | Host Controller Interface (HCI) |
| Interfaces |
|
| Antenna | 2 x Metal Frame Antennas, SMA Connector |
| Antenna Option | 1 x Metal Frame Antenna + 1 x SMA Connector |
| Compatible Antennas | LM256 2dBi, LM255 1.5dBi, LM251 2dBi |
| Dimensions |
|
| Operating Temperature |
|
| Bluetooth Technology | Bluetooth Classic, Bluetooth Low Energy (LE) |
| Compatibility | |
| Certifications | |
| Compliance | |
At Embedded World 2025 in Nuremberg, LM Technologies introduces it’s new range of Bluetooth Auracast innovations including the LM509 adapter and the LM923 module. These new products are ideal…
Access all the information for our products - some documentation my require an account to access.
Note: Please enquire directly for the Realtek Linux Bluetooth® Porting Guide which includes instructions for porting BlueZ and Bluetooth® drivers.
Certifications
Bluetooth SIG Certified [ Verify our SIG certification of LM842 ]
OTHER DECLARATIONS
ECCN / CCATS
Supplied in two option form factors
With 2 x Onboard Metal Frame Antennas, or 1 x Metal Frame and 1 x SMA
Compliant to; IEEE 802.11ac, abgn additional standards,
Compliant to; Bluetooth® 5.0 and backward compatible with Bluetooth v2.1+EDR / v3.0 / v3.0+HS / v4.0, 4.1, & 4.2 with both BR/EDR.
Bluetooth Low Energy (LE) and Classic can operate simultaneously.
The Realtek IC, RTL8822CU using a USB main interface. LM842 offers high throughput for both WiFi and Bluetooth® connections, connected via a (HCI) USB 2.0 TYPE A interface.
| Wireless Standard | |
|---|---|
| Backward Compatibility | |
| Frequency | 2.4 GHz and 5 GHz |
| Adapter Type | Host Controller Interface (HCI) |
| Interfaces |
|
| Antenna | 2 x Metal Frame Antennas, SMA Connector |
| Antenna Option | 1 x Metal Frame Antenna + 1 x SMA Connector |
| Compatible Antennas | LM256 2dBi, LM255 1.5dBi, LM251 2dBi |
| Dimensions |
|
| Operating Temperature |
|
| Bluetooth Technology | Bluetooth Classic, Bluetooth Low Energy (LE) |
| Compatibility | |
| Certifications | |
| Compliance | |
SAFETY PRECAUTIONS
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* For any other product documentation please Contact Us
The LM823 WiFi USB module, fully supports IEEE 802.11 b, g and n standards. It supports up to 150Mbps high-speed wireless network connections and is designed to provide excellent performance with low power consumption. It is designed to be a highly cost-effective module that offers superior performance, better power management applications above its competitors.
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Bluetooth® v4.0 Dual Mode USB Adapter – LM506 combines Bluetooth® v2.0, v2.1 and v3.0 + HS standards along with the Bluetooth® v4.0 standard, enabling the adapter to communicate with both traditional Bluetooth® and Bluetooth low energy enabled devices.
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The LM833 module incorporates an intelligent coexistance mechanism for WiFi 802.11 b/g/n via SDIO and Dual Mode Bluetooth® v5.2
via UART. This is ideal for significantly minimising the BoM cost and PCB space. The LM833 adds updated Bluetooth capabilities, WPA3, DPP for Wi-Fi Easy Connect, enhanced Soft AP and shared SDIO host interface for Wi-Fi + Bluetooth.
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Bluetooth® v4.0 Dual Mode Long Range USB Adapter – designed for long range communication with both Bluetooth (v1.0 – v3.0) and Bluetooth low energy devices . It operates in HCI mode with excellent compatibility with Linux, Windows and macOS.
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The LM816 Wireless adapter by LM Technologies, is a WiFi 802.11n dongle which fully supports the features and functional compliance of IEEE 802.11n,b,g,e and i standards. It supports up to 150Mbps high-speed wireless network connections.
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Our LM843 Series WiFi 802.11ac + Bluetooth® 5.0 (Dual Mode) Combination SMT Module, offers a wide range of solutions and can support 2-stream 802.11ac with Multi-user MIMO (Multiple-Input, Multiple-Output) connections, while operating under enhanced power management.
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