Hello people!
I must confess this is the first time I have ever posted anything on this, or even posted anything on any kind of forum.
I want to change my shed into a little workshop. But first, I need a source of light. I had an idea- we have a solar powered light that would work fine in the evenings, but it is near winter- the days will be short and gloomy. So, I plan to hook up a dynamo to a battery, charge it, then connect it to the light when the solar power is done.
I know how to make a basic dynamo, and i know how to hook up a battery to a bulb that was not intended to be hooked up to a battery, but i am unsure and afraid of charging the battery with the (basic, cardboard-and-nail) dynamo- will it take years to charge, or will it melt the battery?
A little help on how-to and what-to will be extremely appreciated by a hopeful future mechatronics student.
Cheers guys!
I must confess this is the first time I have ever posted anything on this, or even posted anything on any kind of forum.
I want to change my shed into a little workshop. But first, I need a source of light. I had an idea- we have a solar powered light that would work fine in the evenings, but it is near winter- the days will be short and gloomy. So, I plan to hook up a dynamo to a battery, charge it, then connect it to the light when the solar power is done.
I know how to make a basic dynamo, and i know how to hook up a battery to a bulb that was not intended to be hooked up to a battery, but i am unsure and afraid of charging the battery with the (basic, cardboard-and-nail) dynamo- will it take years to charge, or will it melt the battery?
A little help on how-to and what-to will be extremely appreciated by a hopeful future mechatronics student.
Cheers guys!