Introduction: FLASHING LED
本主題主要是使LED指示燈閃爍，並且指示燈會逐漸變亮或變暗，您可以自行更改秒數。
Step 1:
Step 2:
https://create.arduino.cc/editor/shaynachung/4454f3e2-420c-4339-9ec1-f68759e4c34a/preview
Participated in the
Battery Powered Contest
FLASHING LED
341
341
本主題主要是使LED指示燈閃爍，並且指示燈會逐漸變亮或變暗，您可以自行更改秒數。
https://create.arduino.cc/editor/shaynachung/4454f3e2-420c-4339-9ec1-f68759e4c34a/preview
Participated in the
Battery Powered Contest
![Tim's Mechanical Spider Leg [LU9685-20CU]](https://content.instructables.com/FFB/5R4I/LVKZ6G6R/FFB5R4ILVKZ6G6R.png?auto=webp&crop=1.2%3A1&frame=1&width=306)