Live with it !!
Live with it !!
Tractor Beams are mysterious waves that can attract particles towards the source. Here, we will show you how to build an Acoustic Tractor Beam with components that can be bought directly on the Internet for less than 75$.
With this Instructable you will be able to get in your hands a device that it was only seen on SciFi movies such as Star Wars or Star Trek.
Amazing ….
This is a great interview….
I no longer operate under the idea of “Build it and they will come” …..
Instead,
I will build it because I need it …….
A great article on tech in the region.
If you change your self to use a technology, you become a slave to those that own that technology.
#ownyourtech
…that I want live in. Not waiting for the future…
This a project is for a friend was concerned about how much water was in her cistern. I decided to use a rangefinder to measure the water level and then email this value. I also 3D printed a case for the Raspberry Pi.
This is currently a work in progress.
Materials
Ultrasonic Rangefinder
Rasperry Pi + Arduino + Powered USB Hub
Todo: