You always fascinated by the beauty of lightning? Ever wish you could count or guess the next lightning started to strike again?
Then, you need to create a lightning distance timer (and a wicked thunderstorm of course!) for yourself.
Always dreaming of creating a robot drummer for yourself, but you thinks this is a ‘mission impossible’ job?
Throw all of your negative thoughts into the dustbin and get your hands on now!
Make sure you need to have these components:
Sound sampler,
6 geared motors,
2 [...]
You are too bored and cannot get any good thing to do? Why don’t you just sweep all of the boredom away by creating a creative and cool ‘Puzzlemation’ today?
Yes, you did not get me wrong here. An interactive and innovative ‘Puzzlemation’ will simply spark up your simple life.
The essential components for create this ‘Puzzlemation’ [...]
If you a gardening lover, you must be annoy that it is hard to tell, whether the ground of the flowerpot is running out of water or not.
However, with the help of this CMOS quad Schmitt, you can easily detect the flowerpot condition just in a second.
First, you need to have these components ready:
470k 0.33W [...]
