BT740 Bluetooth 2.1 Module
Enhanced Class 1 Bluetooth v2.1 Module - u.FL Connector
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Overview
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.
Features
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
Applications
Specifications for BT740 Bluetooth 2.1 Module
| Antenna | Integrate Antenna or uFL connector |
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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.
Specifications
UART: Over 350kbps
GPIO (8 configurable lines)
ADC (2 lines, 8 bit resolution)
Transmit (Max Data) – 35mA
Multi-Point API - 7 simultaneous connections
I/O: 3.3V
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