Automatic Hand Dryer With Temperature Display

This project deals on the design and construction of automatic hand dryer with temperature display facility which is capable of drying a wet hand placed under its vent goes of automatically.

Automatic hand dryer with temperature display.

Ic liner temperature sensor lm 35 opto coupler using ldr and laser diodes decimal counting unit and quad comparator lm 339. The system also incorporates a decimal counting unit that displays the temperature of the blown out. Automatic hand dryer with temperature display. Automatic hand dryer with temperature display.

This project work deals on the design and implementation of an automatic hand dryer with display capable of drying up a wet hand inserted under its vent and goes off automatically as soon as the ands are removed. The first block in the opto coupler realized with laser diode and ldr whose output is conditioned by 74ls132 that generates control logic. The system also incorporates a decimal counting unit that displays the. This project design and implementation of automatic hand dryer with temperature display is achieved in several blocks all combined to form one functional unit.

It covers other passive and active components used in the design. Design and construction of automatic hand dryer with temperature display abstract this project work deals on the design and implementation of an automatic hand dryer with display capable of drying up a wet hand inserted under its vent and goes off automatically as soon as the ands are removed. Design and construction of automatic hand dryer with temperature display. This project deals on the design and construction of automatic hand dryer with temperature display facility which is capable of drying a wet hand placed under its vent goes of automatically.

The system also incorporates a decimal counting unit that displays the temperature of the blown out air in 0c. The first block in the opto coupler realized with laser diode and ldr whose output is conditioned by 74ls132 that generates control logic. Automatic hand dryer with temperature display. This project design and implementation of automatic hand dryer with temperature display is achieved in several blocks all combined to form one functional unit.

It corporate a temperature sensing and displays unit which displays the temperature of the blown. The system also incorporates a decimal counting unit that displays the temperature of the blown out ai. Abstract this project work deals on the design and implementation of an automatic hand dryer with display capable of drying up a wet hand inserted under its vent and goes off automatically as soon as the ands are removed. It covers the following.