LAIRD TECHNOLOGIES  BTM411  Class 2 Bluetooth® v2.1 AT Data Module with Integrated Antenna

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
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Product Overview

The BTM411 Bluetooth® module from Laird Technologies has been designed to meet the needs of developers who wish to add robust, short range Bluetooth data connectivity to their products. It is based on the market leading Cambridge Silicon Radio BC04 chipset, providing exceptionally low power consumption with outstanding range. It supports the latest Bluetooth Version 2.1 Specification, providing the important advantage of Secure Simple Pairing, which improves security and enhances the ease of use for end customers. For maximum flexibility in systems integration, the module is designed to support a separate power supply for I/O. A comprehensive AT command interface is included, which simplifies firmware integration. Combined with a low cost developers kit.
  • Bluetooth v2.1+EDR
  • Adaptive frequency hopping
  • Secure Simple Pairing support
  • External or internal antenna options
  • Comprehensive AT interface for simple programming
  • Class 2 output – 4dBm
  • Low power operation
  • UART interface
  • GPIO lines under AT control
  • PCM and SCO for external codec


Product Information

Bluetooth Version:
Bluetooth 2.1 + EDR
Supply Voltage Min:
Supply Voltage Max:
Signal Range Max:
Data Rate:
Bluetooth Class:
Class 2
Receive Sensitivity:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Physical Interfaces:
Receiving Signal Range:
Operating Frequency Range:
2.402GHz to 2.48GHz
To Be Advised

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  • Medical;
  • Multimedia;
  • Portable Devices;
  • Security;
  • Automotive;
  • Communications & Networking;
  • Wireless

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RoHS Compliant:
Authorized Distributor

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