BTSwitch
The BTSwitch project was developed to switch electric devices (lamps…) using an Android smartphone. In the following video, you can watch the device working, while in the next pages you can find some technical details… enjoy your reading!
The BTSwitch project was developed to switch electric devices (lamps…) using an Android smartphone. In the following video, you can watch the device working, while in the next pages you can find some technical details… enjoy your reading!
In a previous post I reviewed the Bluegiga WT11 Bluetooth module, now I’m going to show how to create a serial link.
Thanks to Farnell, I was able to test the Bluegiga WT11 bluetooth module. The module, which is Bluetooth 2.1 compliant, contains three main elements: [checklist] the tranceiver the chip antenna a complete Bluetooth stack (named iWrap) [/checklist] The power transmission – it’s a class 1 device – is 17dBm that corresponds to a range, in open air, of about 200m. Layout Module’s dimensions –…