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Extend the if do block with else.

Step 5 Click on output tab, drag block SET LED on and HIGH, drop it inside an if condition and
change pin 0 to pin 8. Similarly, drag Set LED block again from the output, change the pin
number to 6 and attach it with logic LOW inside a condition else.

Step 6 Connect the brain and Mobile/Desktop/Laptop with the cable to upload the code.
Step 7 Once the code is uploaded connect the brain with power bank and check for the result.

Concept

This activity helps students understand the working of a basic electric circuit. A switch controls
the flow of electricity by either completing or breaking the circuit. When the switch is in the “ON”
position, the circuit is complete, and electricity can flow from the battery to the LED, causing it to

58 RoboGenius (V1.0)-VIII