Bluetooth Modules

As a world leader in short-range wireless connectivity, Laird offers the widest range of high-performance classic Bluetooth and Bluetooth Low Energy (BLE) modules for data and audio applications. With over a decade of experience in the development and production of Bluetooth wireless modules and associated development kits, we are the ideal Bluetooth technology partner for OEMs. All are backed by our 1-year Limited Lifetime warranty.

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BL654 Series
BL654 Series

STATUS: Engineering Samples available, Mass Production by end Q2 2018 Building on Laird’s...

BT Version
v5 - Single-Mode (Peripheral and Central Roles)
BT900-US
BT900-US

No External Bluetooth Stack Or Drivers Required! Laird's BT900-US product expands upon...

Product Line
Bluetooth v4.0 Dual Mode
BT Version
v4.0 Dual Mode
Interface Host
RS232
Dimensions
18.39 x 11.00 x 50.74 mm
BL600 Series
BL600 Series

NEW: Upgrade firmware from your host microcontroller! The BL600 Series modules from Laird...

Product Line
Bluetooth v4.0 Single Mode
BT Version
v4.0 Single Mode
Interface Host
USB 2.0 UART interface
Dimensions
12.50 x 3.00 x 19.00 mm
BTM51x
BTM51x

The BTM510/511 is a low-power Bluetooth module from Laird designed for integrating robust...

Product Line
Bluetooth v3.0 Audio
BT Version
v2.1 + EDR or v3.0
Dimensions
14.00 x 3.40 x 25.00 mm
BTM44X Series
BTM44X Series

The BTM44x series Bluetooth modules from Laird have been designed to meet the needs of...

Product Line
Bluetooth v2.1 + EDR Enhanced Class 2 Data
BT Version
v2.1 + EDR
Interface Host
UART
Dimensions
12.50 x 3.40 x 22.00 mm
BTM42x Series
BTM42x Series

The BTM420/BTM421 Bluetooth modules are designed to meet the needs of developers adding...

Product Line
Bluetooth v2.1 + EDR HCI Data
BT Version
v2.1 + EDR
Dimensions
12.50 x 3.40 x 22.00 mm
BTM41x Series
BTM41x Series

The BTM410/BTM411 Bluetooth module from Laird has been designed to meet the needs of...

Product Line
Bluetooth v2.1 + EDR AT Data
BT Version
v2.1 + EDR
Interface Host
UART - TX
Dimensions
12.50 x 3.40 x 22.00 mm
BT830
BT830

The BT830 series of UART HCI modules are a complement to Laird's original dual-mode...

Product Line
Bluetooth v4.0 Class 1 HCI
BT Version
v4.0 Dual Mode
Interface Host
SDIO
Dimensions
8.50 x 1.60 x 13.00 mm
BT820
BT820

The BT820 is a packaged USB Dongle version of the BT800 module, that allows OEMs to plug...

Product Line
Bluetooth v4.0 Class 1 HCI
BT Version
v4.0 Dual Mode
Dimensions
16.00 x 11.00 x 43.00 mm
BL620
BL620

The BL620 makes it easy to add single-mode Bluetooth Low Energy (BLE), also known as...

Product Line
Bluetooth v4.0 Central Mode
BT Version
v4.0 Single Mode
Dimensions
12.50 x 3.00 x 19.00 mm
BISMS02BI
BISMS02BI

The Embedded BluetoothAT Module is designed for applications that demand a robust and...

Product Line
Bluetooth Version 2.0 AT
BT Version
v2.0
Interface Host
UART - TX
Dimensions
18.00 x 5.50 x 46.00 mm
BISMS02BI-NA
BISMS02BI-NA

The Embedded Bluetooth AT Module is designed for applications that demand a robust and...

Product Line
Bluetooth Version 2.0 AT
BT Version
v2.0
Interface Host
UART - TX
Dimensions
18.00 x 5.50 x 46.00 mm
BT900 Series
BT900 Series

NEW: Upgrade firmware from your host microcontroller! SMALL. SMART. SIMPLE. Laird's BT900...

Product Line
Bluetooth v4.0 Dual Mode
BT Version
v4.0 Dual Mode
Dimensions
12.50 x 2.50 x 19.00 mm
BT85x Series
BT85x Series

The BT85x series of USB HCI modules and Adapter leverage the Cypress CYW20704 A2 chipset...

BT Version
V4.2 Dual Mode
BT86x Series
BT86x Series

The BT86x series of UART HCI modules leverage the Cypress CYW20704 A2 chipset to provide...

BT Version
V4.2 Dual Mode
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