Draw diagrams Arduino microcontroller board
an Arduino microcontroller board to monitor temperature,humidity and light of the inside of the habitat. You will also setup alarms that will indicate if any of the read values from thesensors are below or above the limits. The alarms should be bothvisual (e.g. red LEDs blinking) and auditory. In addition, theboard should also control one fan (you can use a PC fan). Useinterrupts for the sensors.
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