In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. The circuit ... High power appliances can be controlled through a relay acting as a switch ...

You’ve probably noticed that everywhere you go — the doctor’s office, hotels, or retail shops, there are tiny PCs everywhere.

TDK Corporation has expanded its CGA series for automotive applications and C series for commercial multilayer ceramic ...

Smart meters and their in-home displays are useful for seeing how much power you might be using each day, or at any one time ... energy monitors that hook up directly to your home power supply.

The power adapter simply has to be connected to Arduino UNO and is not shown in the above circuit diagram. In the below image, you can see the actual hardware setup developed by using our Arduino ...