The UK Government will continue to recognise the CE product marking until 31 December 2024 The UK Conformity Assessed (UKCA) marking has been introduced as part of the UK’s own robust regulatory…
£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 | |
The UK Government will continue to recognise the CE product marking until 31 December 2024 The UK Conformity Assessed (UKCA) marking has been introduced as part of the UK’s own robust regulatory…
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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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LM747 is LM Technologies Bluetooth® (5 compliant), v4.1, v4.0, v2.1 Dual Mode Class 2 Audio module with stereo flash. This module is ideal for audio applications in vehicle infotainment systems, handsfree kits, headsets, Bluetooth speakers and Bluetooth® Stereo Headsets and much more.
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The LM845 Mini USB Adapter (Dongle) complies with Bluetooth® 4,2 (Dual Mode) and IEEE 802.11ac WiFi Standards of operation.
Using a fully integrated single-chip that supports 1-stream 802.11ac solutions with Multi-user MIMO (Multiple-Input, Multiple-Output).
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LM961 is a highly integrated Bluetooth 5.0 dual mode module that reduces the time to market for industrial IoT applications.
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Bluetooth® Serial Adapter Class 1 – LM048 is the smallest Bluetooth® Serial Adapter in the world and offers a higher standard of features than other adapters of its type. The LM048 Bluetooth® Serial Adapter is a Class 1 Bluetooth® rated product, which will reach distances of 100m when the environment allows, with connection made via it’s onboard antenna.
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Standalone (With Embedded Bluetooth® 5.0 Stack). The LM074 Bluetooth® Dual Mode module is a powerful, flexible and versatile solution, allowing your embedded system to wirelessly communicate with other nearby Bluetooth® enabled devices (e.g. iOS and Android)
The LM813 Series Combination Module supports both WiFi 802.11ac with data rates up to 433Mbps and Bluetooth® 4.2.
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