
看不清楚,那好,再来一张。

它也能够沿线走,太神奇了吧?有视频为证。
在LEGOstudio下你能够找到更多有意思的创作。
时刻提醒自己-成功不能依靠任何人!
上面这幅图,是国外的一位达人-Damien Kee制作完成的。他开发了一系列的课程供老师们来使用,不过这些课程都是要付费的。
还是说上面这个装置吧,它的工作原理如下:
- Turn on the NXT and press the button
- 打开NXT,然后按下橘色确认键
- A random length of time (1-5 seconds) elapses and then a short 'beep' is played
- 一个随机的延时(1-5秒),然后发出一声嗡鸣
- You need to clap your hands as soon as you hear the beep
- 当你听到声音的时候以最快的速度拍一下掌
- The time between when the 'beep' is played and when the clap is heard is recorded
- 在嗡鸣声发出后和拍掌之间这段时间将被记录
- This time is then converted into an angle (0 seconds = 0 degrees, 0.9 seconds = 180 degrees)
- 记录的时间转换成角度(0秒=0度,0.9秒=180度)
- This angle is sent to the motor, which pauses for 2 seconds before returning back to the start.
- 转换的角度在传给马达,马达在复位之前暂停2秒钟
- If you take too long (more than 0.9 seconds), the device makes an error sound and no time is displayed
- 如果太长时间(超过0.9秒)没反应,NXT会发出一个错误的声音,在屏幕上也不会显示时间