The Question : 11 people think this question is useful After I watched this video of the docking scene in Interstellar sweded using a light bulb and a fan, I was thinking: Are there speed limitations with moving sensors, such as measuring a spinning wheel for example? I know that phones can carry information on
The Question : 12 people think this question is useful Bluetooth beacons for localizing lost objects are beginning to spread. You can locate them using an app on your smartphone (yes, and create an account, share on facebook your objects, …) with a closer/further logic. I tried one but one day my keys were in
The Question : 13 people think this question is useful Assume that there are numerous weak sensors (e.g., Arduino level devices) which rely on BLE as means of communication and that these devices are connected to a more powerful gateway (e.g., Raspberry pi level of devices). I would like to know if MQTT is considered
The Question : 15 people think this question is useful Are there any smart light switches/dimmers that support Bluetooth Low Energy and have an open or accessible APIs? I want to gradually replace all dumb switches in my house with smart switches, but don’t want to deal with any proprietary apps. Are there any such
