* [[https://www.best-microcontroller-projects.com/arduino-absolute-value.html|Arduino Reference： abs]]
  * [[https://www.best-microcontroller-projects.com/arduino-adc.html|Arduino Reference： analogRead]]
  * [[https://www.best-microcontroller-projects.com/arduino-analog-output.html|Arduino Reference： analogWrite]]
  * [[https://www.best-microcontroller-projects.com/arduino-delay.html|Arduino Reference： delay]]
  * [[https://www.best-microcontroller-projects.com/arduino-digitalwrite.html|Arduino Reference： digitalWrite]]
  * [[https://www.best-microcontroller-projects.com/arduino-for-loop.html|Arduino Reference： for-loop]]
  * [[https://www.best-microcontroller-projects.com/arduino-if-else.html|Arduino Reference： if-else]]
  * [[https://www.best-microcontroller-projects.com/arduino-map.html|Arduino 参考： 地图]]
  * [[https://www.best-microcontroller-projects.com/arduino-millis.html|Arduino Reference： millis]]
  * [[https://www.best-microcontroller-projects.com/arduino-pinmode.html|Arduino Reference： pinMode]]
  * [[https://www.best-microcontroller-projects.com/arduino-pulsein.html|Arduino Reference： pulseIn]]
  * [[https://www.best-microcontroller-projects.com/arduino-shiftin.html|Arduino Reference： shiftIn]]
  * [[https://www.best-microcontroller-projects.com/arduino-shiftout.html|Arduino Reference： shift out]]
  * [[https://www.best-microcontroller-projects.com/arduino-switch-case.html|Arduino 参考：开关外壳]]
  * [[https://www.best-microcontroller-projects.com/arduino-string.html|Arduino Reference： string]]
  * [[https://www.best-microcontroller-projects.com/arduino-strtok.html|Arduino Reference： strtok]]
  * [[https://www.best-microcontroller-projects.com/arduino-while-loop.html|Arduino Reference： while-loop]]