User Activity

Hi,I'm working on a smartwatch and looking for a suitable accelerometer. I basically only need to do the following:Generate an interrupt when the watch is in viewing position (e.g. horizontal and tilted towards the user)Generate an interrupt for a si...
Hello,I am building an IoT level sensor for a vessel. The vessel is emptied at the bottom, and I would like to sense how much stuff is still in there from the top lid. The tank is approximately 40cm deep, and 10x10cm wide and it is dark inside.Consid...