补充了一款游戏互动枪-光枪(不同于红白机时代的光枪)，同样利用了红外定位技术，只是安装方式跟之前的是反过来的，体验感比体感枪要好。本视频介绍了基本基本原理，软硬件流程，并有效果演示，希望对小伙伴有所帮助。
Sunspots by Jeremy Blake KZfaq音樂庫:
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Track Info
Title: Sunspots
Artist: Jeremy Blake
Genre: 舞曲和電子音樂
Mood: 開心音樂
Length: 3:54​
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Licence: No (You're free to use this song in your video)
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Sunspots by Jeremy Blake from KZfaq Audio Library:
Other background music of this artist: www.youtube.co...
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