Eckstein komponente KS0530 - Page 88

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}
//*******************************************************************
(6)Test Results：
After uploading the program, the LED blinks with the interval of 1s.
(7) Code Explanations:
pinMode(LED，OUTPUT) - This function can denote that the pin is INPUT
or OUTPUT.
digitalWrite(LED ， HIGH) -When pin is OUTPUT, we can set it to
HIGH(output 5V) or LOW(output 0V).
(8)Extension Practice：
The LED flashes for 1s through the test result. Therefore, delay time can
change flash frequency.
Test Code:
/*
keyestudio sun_follower