Very low voltage LED driver
This experiment shows a low voltage .9V to 5V DC/DC voltage booster that is lighting an led at very very low input voltage. The inexpensive booster can be found on EBay or Amazon. Once…
Experiments, inventions, patents, …
This experiment shows a low voltage .9V to 5V DC/DC voltage booster that is lighting an led at very very low input voltage. The inexpensive booster can be found on EBay or Amazon. Once…
This unique ambient thermal generator can be used to power small devices over extended periods of time. Parts list: https://lasersaber.org/projects/f/aerogel-thermal-generator Support future videos: https://www.patreon.com/lasersaber
This unique ambient thermal generator can be used to power small devices over extended periods of time. Parts list: https://lasersaber.org/projects/f/aerogel-thermal-generator Support future videos: https://www.patreon.com/lasersaber
This is a simple homemade BLDC motor using an aluminum soda can as the main structure. Because the aluminum can is a good conductor I was able to use it also as part of…
This is a simple homemade BLDC motor using an aluminum soda can as the main structure. Because the aluminum can is a good conductor I was able to use it also as part of…
This is a curious desk top toy motor that uses a foating in water jar lid as the rotor. In this video I show the construction and circuit diagram of the simple reed switch…
This is a curious desk top toy motor that uses a foating in water jar lid as the rotor. In this video I show the construction and circuit diagram of the simple reed switch…
This shows an interesting simple way to eliminate rotor bearing wear. By floating the motor rotor in a fluid the normal bearings are just —-not there.
This shows an interesting simple way to eliminate rotor bearing wear. By floating the motor rotor in a fluid the normal bearings are just —-not there.
I am working with bearing friction on my long running projects. One way to reduce the friction is to take the weight off the bearing surface. Here I look at a semi – levitation…