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Arduino code will be written with the information given below. And the circuit of the code written together with the circuit elements will be made

Arduino code will be written with the information given below. And the circuit of the code written together with the circuit elements will be made on wokwi.com and a screenshot will be taken or the link of the application will be shared.
Temperature to be read with TMP36 sensor
The temperature value read on the selected character LCD screen will be displayed
There will be two outputs for fan and heater. (Blue led for fan and red led for heater will be used as representative).
The set values of the fan and heater will be entered by the user using the 4x4 keypad and these values can be read on the LCD screen.
Hysteresis control will be used in the operation of the fan and heater. Bandwidth will be 10%.
The temperature value of the heater must be greater than the fan temperature value. In addition, there must be at least 3 degrees difference between the operating intervals to prevent the two outputs from working at the same time or working one after the other.
When we de-energise the card, the user's set values will not be deleted.

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