If you need to communicate with a serial RS device then there is now an easy way of doing this wireless using Bluetooh. While serial over Bluetooth communication is not new, most serial Bluetooth adapters on the market are not very user friendly and some only offers limited features and functions. This has not been an easy task but the effort has been worth it!
The reason is because the baud rate of the adapter has to match the baud rate of the serial device to which connect the adapter. Most other adapters on the market requires the user to connect the adapter to a computer using a serial port and then send commands from the computer to the adapter to change the baud rate.
The difference between an adapter and a converter generally is that an adapter usually only adapts the physical interface of a device to match a different type of physical interface of a different device whereas a converter converts the actual data stream between two devices. Therefore we will use the term "converter" in the following. Even the RS standard is an older communication protocol it is still used by many modern devices in both business and consumer markets and is also often used for personal and office devices.
Actually many new devices designed today are designed with a RS serial port, often because RS is a very robust and reliable protocol which is fairly easy for program writes to integrate into their system. Serial converters are used a lot in industrial applications as a way to communicate with factory machinery or to interface with test equipment, however in one particular area the serial converter has also become very useful for consumers who need a serial port in their personal computer.
Most new computers today does not have a RS COM port which makes the use of a USB to serial converter useful for connecting equipment such as serial printers, scanners, scales and GPS devices, but also many types of business, office and laboratory equipment. Wireless Serial Solutions. Serial to Ethernet Converters.
This serial Bluetooth adapter has several power options. Alternatively this adapter can be powered by an external 3. Battery connection cable is included, but the battery is not included. Finally this adapter can also be powered through pin 9 at the serial DB9 connector. Please see the datasheet for all parameters. The parameters are programmed by standard AT commands with a terminal program such as Hyper Terminal or TeraTerm however a nice feature is that by enabling a specific parameter this adapter can also be programmed via Bluetooth.
You can use this serial Bluetooth adapter with the majority of serial devices, as long as the serial device supports the SPP Serial Port Profile profile. Most industrial and commercial serial devices such as CNC machines, PLC's, manufacturing machinery, scales, scanners and printers support this profile.
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