Hi all,
I need to build a power box for my garage bench - I have started reading all the chapters of the "textbooks" in this forum, but it's gonna take looong untill I get a good grasp of things....
The idea is to have a 26amp 12v power supply mounted under the bench, and a metal box (power box) on the bench that will output what I need.
What I really need for the moment is just two 12Volts 26Amps terminals and one 5Volts low consumption plug. But since I 've been reading about electronics, I thought I would add anything else that could prove usefull in the future.
First thought was to add an adjustable voltage regulator based on LM350, found here http://www.instructables.com/id/Mak...ycled-par/step7/Making-the-voltage-regulator/.
First question is what do I have to use to take the 12V of the power supply and output adjustable voltage 0-24V ? and up to how many Amps would be usefull (mostly for fooling around with educational circuits)?
The thumbnails below show what I have done so far. The two monors in the last sketch are one for high power 12V and one for low power 0-24V.
Any suggestion or usefull link would be highly appreciated. I will add a schematic and update it for any advice that will follow...
I need to build a power box for my garage bench - I have started reading all the chapters of the "textbooks" in this forum, but it's gonna take looong untill I get a good grasp of things....
The idea is to have a 26amp 12v power supply mounted under the bench, and a metal box (power box) on the bench that will output what I need.
What I really need for the moment is just two 12Volts 26Amps terminals and one 5Volts low consumption plug. But since I 've been reading about electronics, I thought I would add anything else that could prove usefull in the future.
First thought was to add an adjustable voltage regulator based on LM350, found here http://www.instructables.com/id/Mak...ycled-par/step7/Making-the-voltage-regulator/.
First question is what do I have to use to take the 12V of the power supply and output adjustable voltage 0-24V ? and up to how many Amps would be usefull (mostly for fooling around with educational circuits)?
The thumbnails below show what I have done so far. The two monors in the last sketch are one for high power 12V and one for low power 0-24V.
Any suggestion or usefull link would be highly appreciated. I will add a schematic and update it for any advice that will follow...