Bluetooth data modules offer multiple advanced profiles
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.
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