CeesLinksColumn12ZigBee RF4CE and Bluetooth Low EnergyGeorge Santayana, a last century philosopher figured it out already: “He who does not learn from history is doomed to repeat it.” This quotation jumped in my mind reading about some recent positioning of Bluetooth Low Energy. Let’s go back in history. When in the late 90’s Bluetooth was announced it was stated that this was going to be the death of IEEE 802.11 wireless LAN’s… for the simple reason that Bluetooth was going to be everywhere and solve it all… At that time people were clueless about the difference between on one side a LAN (Local Area Network) with a range up to say 30-50 m indoor (e.g. covering a house) and on the other side a PAN (Peripheral Area Network) with a range up to say 5-10m perimeter (e.g. the space around a laptop, or around a……
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