The Internet of Very Cheap Things

Twelve years ago, I was complaining that IoT devices were too expensive. Last week I bought a colour changing Zigbee lighbulb for £4. Not a typo - less than a fiver. While the aipocalypse is devouring RAM with its insatiable appetite, Moore's Law appears to be keeping up its end of the bargain when it comes to domestic gadgetry. This blog posts compares today's prices with those from a little over a decade ago. Some of the changes are startling, others less so. I'm basing the prices on what a customer can easily get today from Amazon. Yes, AliExpress is cheaper - but delivery takes and age and returns are a faff. Also, I get delicious affiliate revenue when you click the links which allows me to buy more tech crap to review. Everyone's a winner! Door / Window Sensors I don't know how many doors and windows you have in your property - we have about fifteen, not including internal doors and cupboards. Back then a single sensor cost around £30. Today you can get Zigbee door sensors for…