BT740 Bluetooth 2.1 Module

  • Antenna

SG$ 31.49 SG$ 31.49 31.490000000000002 SGD

US$ 23.50

This combination does not exist.

Add to Cart

Enhanced Class 1 Bluetooth v2.1 Module - u.FL Connector

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Laird Connectivity

Laird Connectivity simplifies the enablement of wireless technologies with market-leading wireless modules and antennas, integrated sensor and gateway platforms, and customer-specific wireless solutions. Our best-in-class support and comprehensive engineering services help reduce risk and improve time-to-market. When you need unmatched wireless performance to connect electronics with security and confidence, Laird Connectivity delivers — no matter what.



Every BT740 series Bluetooth module from Laird Connectivity is designed to add robust, long-range Bluetooth data connectivity to any device. Based on the market-leading Cambridge Silicon Radio (CSR) BC04 chipset, BT740 modules provide exceptionally low power consumption with outstanding Class 1 range via 18 dBm of transmit power. The modules support Bluetooth Version 2.1 specification, including Secure Simple Pairing (SSP), which improves security and enhances the ease of use for end customers. A broad range of Bluetooth profiles such as Serial Port Profile (SPP) and other vital features make BT740 modules superior to other Class 1 Bluetooth modules. Available in BT740-SA and BT740-SC variants.


  • Bluetooth v2.1 + EDR

  • External or internal antennas

  • Comprehensive AT interface for simple programming

  • Alternate packet-based interface for complex programming and up to seven simultaneous connections

  • Bluetooth EPL

  • Compact footprint

  • Class 1 output – 18 dBm

  • UART interface with GPIO and ADC lines

  • Industrial temperature range

  • Field proven firmware used on BTM44x series of modules


Specifications for BT740 Bluetooth 2.1 Module

Antenna Integrate Antenna or uFL connector
This is a preview of the recently viewed products by the user.
Once the user has seen at least one product this snippet will be visible.

Recently viewed Products

Suggested alternatives: