Nowadays there is a lot of interest about bluetooth low energy tags so it is the time to know more about these interesting pieces of hardware and their possible use and integration with mobile devices.
Let’s start to know more about the hardware side of the subject and let me to share two interesting articles I’ve found.
The first one is a guide guide to iBeacon Hardware written by Doug Thompson that you can find here , after a clear and short Definitions section there is a list of the available devices. It’s a good point of start and all the website beekn.net is really interesting and informative.
The second one instead makes a focus on the SensorTag from Texas Instruments, this article written by Alasdair Allan let you know this nice multipurpose sensor.