Bluetooth data modules offer multiple advanced profiles
September 14, 2011 // Jean-Pierre Joosting
Laird Technologies has released its latest BTM 440/441/442/443 Bluetooth® Enhanced Data modules that meet full FCC, CE and Bluetooth SIG approvals and comply with the Bluetooth 2.1 standard. They are also available in either AT command or Multipoint API modes by default.
The enhanced Multipoint mode supports up to seven simultaneously connected slave devices; making the modules an ideal embedded solution for more than just point-to-point Bluetooth connections.
Simple to configure and set up, the BTM440/441/442/443 series offers multiple advanced profiles on a single module. One such profile is the Serial Port Profile (SPP). The SPP mimics a serial cable, thereby taking the place of a RS-232 standard in cable replacement applications.
Another profile included is the Human Interface Device (HID) Profile. This profile enables users to use HIDs such as a mouse, keyboards, and other peripherals over a wireless connection. The HID can be used with custom HID descriptors, which the user defines in the module, thus enabling the user to stream data without sending the descriptor information.
A third profile incorporated into the modules is the Health Device Profile (HDP), including the IEEE specialization for weigh scales. This profile allows for a wireless connection between medical devices in order to transmit and download data.
For further information: www.lairdtech.com.
European semiconductors sales up 14.9% this year
September 02, 2014
European sales of semiconductors in July 2014 amounted to US$ 3.273 billion, an increase of 14.9% compared to the same month ...
EE Times' annual salary & opinion survey report
Toshiba announces image sensor strategy
DelfMEMS promotes CFO to CEO
Sensata to pay $1-bn for tire pressure sensor leader
ADCs for high dynamic range – successive-approximation or sigma-delta?
September 01, 2014
Maithil Pachchigar, an applications engineer with Analog Devices Inc., looks at trade-offs that must be considered when choosing ...
Microchip in Pursuit of CSR
Samsung Funds III-V FinFETs in US Lab
A question of Europe
- Power Modules: The New Super Power
- Flexible Performance for Network Security Appliances
- Digital Power Management Reduces Energy Costs While Improving System Performance
- Using RF Recording Techniques to Resolve Interference Problems
InterviewA question of Europe
Sir Peter Bonfield sits on the board and has advisory roles in many international companies and universities. With more than 45 years of experience in electronics, computers and communications, here he ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
This month, Trinamic Motion Control is offering you to win one of four TMCM-1043 development kits for its highly integrated, NEMA 17-compatible TMCM-1043 stepDancer stepper motor module.
Offering designers an easy-to-use PC-based GUI that allows one-click modification of motor drive current, micro-stepping and other key parameters, the intuitive kits are custom designed and developed for...MORE INFO AND LAST MONTH' WINNERS...
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.