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  1. engineering
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  3. note: draw the schematic and code for each of the

Note: Draw the schematic and code for each of the following question. All question carries equal marks. 1....

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Electrical Engineering

Note: Draw theschematic and code for each of the following question. All questioncarries equal marks.

1. Design heat controlsystem as follow.

Design a system tomaintain the temperature of the system at 37 degree celcius.Atemperature sensor is attached with the Arduino analog input. A fan(220 volts) and heater (220V) is placed in a room. If temperatureis greater than 37 degree, turn the fan on and if temperature isless than 37 turn on heater.

Take the temperaturereading after every 10 minutes.

*Hint: Use relay toturn on Fan and heater.Control the realy using Arduino.

Answer & Explanation Solved by verified expert
3.6 Ratings (696 Votes)
we are using arduino two spdtrelays    See Answer
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