Metal Detector Pulse Motor
This is a pulse motor that is driven by a simple metal detector ‘kit’ found online from many locations. Grandad actually made this project happen by posting a great assembly video on this metal…
Category: Crystals
Metal Detector Pulse Motor
This is a pulse motor that is driven by a simple metal detector ‘kit’ found online from many locations. Grandad actually made this project happen by posting a great assembly video on this metal…
Battery testing using a pulse motor
This is more AA battery testing using a pulse motor this time. It is the same Duracell AA rechargeable that I have shown in my last few videos. I think that this motor might…
Battery testing using a pulse motor
This is more AA battery testing using a pulse motor this time. It is the same Duracell AA rechargeable that I have shown in my last few videos. I think that this motor might…
Long Running Led Light Experiment
These are two long running battery powered ‘Joule Thief’ type led lights. They were built to study AA battery discharges over long spans of time. I am using a low drain blocking oscillator blinker…
Long Running Led Light Experiment
These are two long running battery powered ‘Joule Thief’ type led lights. They were built to study AA battery discharges over long spans of time. I am using a low drain blocking oscillator blinker…
Magnetman2010’s Duracell AA experiment
This is an attempt to replicate an experiment by Magnetman2010 here at YouTube. He replicated my led ‘Penny’ oscillator years ago and in 2016 hooked it up to AA Duracell rechargeable battery. He then…
Magnetman2010’s Duracell AA experiment
This is an attempt to replicate an experiment by Magnetman2010 here at YouTube. He replicated my led ‘Penny’ oscillator years ago and in 2016 hooked it up to AA Duracell rechargeable battery. He then…
Crystal Cell Rechargeable.
This is a strange rechargeable cell that I have never built before. The thing is a solid crystal structure made up Alum and Epsom salt. The two chemicals were melted and then poured into…
Crystal Cell Rechargeable.
This is a strange rechargeable cell that I have never built before. The thing is a solid crystal structure made up Alum and Epsom salt. The two chemicals were melted and then poured into…