Based on the properties of materials and how touchscreen devices work, design a stylus using common materials you have at home?
Based on the properties of materials and how touchscreen devices work, design a stylus using common materials you have at home?
The Design and development of a portable wireless home automation system are:-
Device 1 is a remote control device. It can be used as a serial monitor on a PC, but the important part is that to use an LCD screen.
Device 2 is outside the house. It controls the outside light(turn it on when the sun goes down and off when the sun comes up).it also controls the gate with a servo motor.
Device 3 controls the interior light. The room has a simple (on/off) but also a dimmer function, which means that the light level can be varied.
Device 4 passive fire detection (infra-red). Detecting is from one single source.
All Instructions are sent from the remote control. But whenever there is a state change at one of the other devices, the remote control is informed.
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