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Interactive Control in Engineering Projects. Electronics and Control. To days Challenge !!. Design a model Electric Hand Dryer suitable for use in an Engineering Room.
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Interactive Control in Engineering Projects Electronics and Control
To days Challenge !! • Design a model Electric Hand Dryer suitable for use in an Engineering Room. • The dryer should activate automatically when a person places their hand near the air flow and automatically switch off after a set period of time. • Visual indicators are required to show that the unit is operational or in standby mode. • The design should also include a means of visually inspecting any electronics or mechanisms used. • The model must operate on a voltage supply of 9V or lower and must not exceed 300 mm x 300 mm in size.
5 6 7 6 2 3 4 P.I.C. 7 2 Digital 6 LEDs 0 1 2 1 2 2 transistors 3 Analogue Control for Projects Student Project Board (5 inputs, 8 outputs) 8 Outputs 5 Inputs: Process
INPUT PROCESS OUTPUT Control for Projects • How are PICs used? • Purchased blank • Inserted into a circuit board • A control program is developed and tested on the computer and • downloaded to the PIC.
Design your Control Program ! Controlling your Project Switch Input Motor Output
