SunFounder 3in1 Kit - Page 216

SunFounder 3in1 Kit
Code
Note:
• You can open the file 6.5_reaction_time.ino under the path of 3in1-kit\learning_project\6.
5_reversingAid directly.
• Or copy this code into Arduino IDE.
• Please make sure you have added the LiquidCrystal_I2C library, detailed tutorials refer to 5.11 Install External
Libraries.
212 Chapter 4. Basic Projects