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It read the value from the IR sensor.

It read the value that from the DHT11 module.

It read the value that comes from the DHT11
module.
Output

It is used to display the value that is read by the
sensors.

It is used to set the buzzer high/low.

This pin is used to set the value of servo motor.

It is used to set the motor high/low.

Logic

The “if do else” and comparison block (=) is found
under the category of loops. The “if do else” block
helps a program make decisions and also check
the conditions. The comparison block uses the
mathematical operations (=, <.>, <+=,>= and.) to
compare two conditions/quantities.

Loops

This block is used to execute the code when
attached to true block.

Math

To set the value.

Time

This block is used to introduce a pause or a wait
in the code.

Introduction to Programming using Tinker Orbits 41