Bottle Cap Wireless – Simple system
Running with the idea of simple implementations for wireless electricity – here is Bottle Cap Wireless. A normally thrown away water bottle cap is used as the basis for the system. The transistor sits…
Experiments, inventions, patents, …
Running with the idea of simple implementations for wireless electricity – here is Bottle Cap Wireless. A normally thrown away water bottle cap is used as the basis for the system. The transistor sits…
Here is a very simple electric motor I built to try out a few things I have seen on Youtube. It is a combination of others ideas gathered into one device. Thanks to all…
Hydroponics, simple without the fuzz of fish growing, using chemicals etc… 4 pvc tubes, connectors, a water buffer, 1 waterpump and some compost tea. Look how to make compost tea. I use some of…
This is a simple steam engine running on air blown through a drinking straw. The design is very old but is easy to build with basic tools and average skills. A link to the…
Voici une méthode simple et efficace pour savoir si une résistance ou un composant est inductif ou non. C’est aussi une méthode de mesure de la valeur d’une inductance de quelque µH à quelques…
Simple way of making sparks from an old television line output transformer. Main problem on these is that you are never quite sure of the pins to use for input output etc. Winding your…
This should get anyone that wants to experiment with this stuff a good simple solution to not having a power supply for testing! The circuit: www.3phaseacmotor.info
This should get anyone that wants to experiment with this stuff a good simple solution to not having a power supply for testing! The circuit: www.3phaseacmotor.info
Make yourself a real laser out of scraps, junk, pennies and clothespins! Inspired by Nyle Steiner’s work at http://www.sparkbangbuzz.com/tealaser/tealaser7.htm Thanks, Nyle! I learned a lot from this project, and it works surprisingly well. WARNING:…
A single RC servo and a couple of cheap CdS photoresistors make the Arduino “look alive” by making a simple light tracker. With just a few lines of code you can make the arduino…