I will walk you through some of the features of the ESP32 micro-controller . We will talk about sensors and actuators, then we will see how we connect everything and program an 'Elderly People Monitor' device . It will monitor movement , act as a medication reminder and send email alerts. As usual I want it to be an interactive session therefore at any time your questions will be highly appreciated We shall conclude by having an open discussion on how we could add additional features to this device.