User Manual

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Step 2: Program (Please refer to the example code in LEARN -> Get Tutorial on our website)
Step 3: Compile
Step 4: Upload the sketch to SunFounder Uno
Now, the LCD will show "Welcome" after power on. When you press the * key, it will prompt
"Input Your Code:". If you input 123456 and press # key to confirm, "Input Correctly Please
Come In" will be displayed and the LED will light up. If you input other contents, the message
"Input Error Please Again" will be shown and the LED will be off.
SunFounder