LM Technologies is pleased to announce our strategic partnership with Realtek for a joint exhibition at Embedded World Exhibition & Conference 2025 in Anaheim, California. This powerful collaboration brings together…
£100.00
Bluetooth® 5.4 Dual Mode USB Adapter – LM509 combines Bluetooth® 2.0, 2.1 3.0, 4.x standards along with the Bluetooth® 5.4 standard, enabling the adapter to communicate with both traditional Bluetooth® and Bluetooth low energy enabled devices.
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Available: Out of stock
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| Backward Compatibility | |
| Frequency | 2.4 GHz |
| Adapter Type | Host Controller Interface (HCI) |
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| Antenna | IC Antenna |
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| Certifications | |
LM Technologies is pleased to announce our strategic partnership with Realtek for a joint exhibition at Embedded World Exhibition & Conference 2025 in Anaheim, California. This powerful collaboration brings together…
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It should be unnecessary to install a Windows driver, since they are fetched automatically via Windows update. However, if you encounter any problems, the latest driver is available in the WIDCOMM package.
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Certifications
Bluetooth SIG Certified [ Verify our SIG certification of LM910
OTHER DECLARATIONS
ECCN / CCATS
The LM509 Bluetooth 5.4 dual mode adapter is an ultra small, simple and highly compatible solution. The adapter can be deployed in a wide range of applications including embedded systems, industrial machines, consumer products and IoT applications; giving users access to all of the latest and legacy Bluetooth audio functionality.
The LM509 is a plug and play USB adapter, compatible with Linux as well as Windows platforms from Windows 10 to Windows 11. The adapter allows your host computer to wirelessly communicate with other nearby Bluetooth 2.x, 4.x and Bluetooth 5.x enabled devices (such as iOS and Android devices, printers, keyboards, speakers, and headphones), providing a low energy connection and high quality data stream.
Using Bluetooth BR/EDR, the LM509 allows multiple active links in either central or peripheral device. Using LE, it supports multiple states and allows multiple active links as either the central/client or peripheral/server device.
Typically used in industries such as EPOS, industrial and scientific, the LM509 is ideal for developing voice and data applications. The adapter has a Host Controller Interface (HCI) for a simple connection via USB to a host computer or MCU.
Product: LM509
| Wireless Standard | |
|---|---|
| Backward Compatibility | |
| Frequency | 2.4 GHz |
| Adapter Type | Host Controller Interface (HCI) |
| Interfaces |
|
| Dimensions |
|
| Weight |
|
| Operating Temperature |
|
| Tx Output Power |
|
| Rx Sensitivity |
|
| Antenna | IC Antenna |
| Compatibility | |
| Compliance | |
| Certifications | |
NOTICE OF DATASHEET CHANGE
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MANUALS
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QUICK START GUIDES
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SAFETY PRECAUTIONS
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* For any other product documentation please Contact Us
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)
WiFi SMT Module 150Mbps with IPEX Receptical – LM821 supports up to 150Mbps high-speed wireless network connections and designed to provide excellent performance with low power consumption.
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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 LM813 Series Combination Module supports both WiFi 802.11ac with data rates up to 433Mbps and Bluetooth® 4.2.
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LM817 provides a complete solution for a wireless coexistence applications which require high throughput and quality performance for WiFi and Bluetooth® connections.
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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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