正在加载视频...
视频加载失败
this tiny solar tracker tilts its panel toward a moving light source two LDRs sense the imbalance. a small geared motor does the rest it’s a rough DIY build, but the final flashlight test is a lovely proof of the idea want a guide to build the same prototype?
29,522 次观看 • 6 天前 •via X (Twitter)
0 条评论
暂无评论
原始帖子的评论将显示在这里
