You have designed a system to sense the water temperature in a coffee pot to make sure your coffee stays hot. Since you don't expect this temperature to change rapidly (e.g. max frequency content maybe 1 Hz), you choose a sampling rate of 50 Hz. a. Write the Arduino loop() function necessary to sample this signal at the specified rate. You can assume the voltage input from the temperature sensor is coming into pin A2. b. Unfortunately for you, the looping wires you used to connect the temperature sensor to your Arduino have coupled in a significant amount of 60 Hz noise from wall power. What does this mean in terms of frequency content of your sampled signal (e.g. what is the aliased frequency you will see from this noise)