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…
Category: Crystals
Soda Can Pulse Motor
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…
Soda Can Pulse Motor
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…
Float Motor Desk Top Toy
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…
Float Motor Desk Top Toy
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…
Float Motor
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.
Float Motor
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.
Semi – levitated magnetic bearing
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…
Semi – levitated magnetic bearing
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…
Pasta Pulse Motor
This is a simple electric pulse motor using pasta as the main parts of the motor. I was inspired by Peter who made an RC model airplane using just food items for the main…