www.keyestudio.com
Click
to upload the program, upload successfully.
Upload the program successfully, the onboard LED lights on for 1s,
lights off for 1s. Congratulation, you finish the first program.
7. How to Add Libraries?
What are Libraries ?
Libraries are a collection of code that makes it easy for you to
connect to a sensor,display, module, etc.
For example, the built-in LiquidCrystal library helps talk to LCD
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