npk wrote:Basically, you need a transformer to a full wave-rectifier, and then something that will keep the voltage constant. Say a zener diode or a 7805, or a switched module. Full wave rectifiers are often sold as individual components that can handle multiple amps. A good thing to use is a connector module, which is the standard 3 plug jack on the back of a computer with built in inductors & fuses. Of course, we need to know more about the details.
Beware, this can be a dangerous undertaking, you need to use fuses, you should ground the case. Make sure you shrink-wrap and cable tie wires, so that if a solder joint breaks, you don't have a wire touching something bad. You have an ethical responsibility to not hurt anyone.
Consider other options:
wall warts
computer power supplies
batteries
etc.
good luck
n
I'll need to use a standard wall receptacle plug, the receptacle for a NEMA5-15P if I'm not mistaken, on the unit.
Insulating anything that will be using AC or higher voltages is defnitely something that must be done.
Where could I find a transformer that would suit my needs, getting me down to around 6 volts without blowing all my small electronics at the end of it? Since it depends on the amp rating. I know rectification is important, so I'll have to drop the two channels through rectifiers to ensure electron flow goes from - to + through the circuit, and you say a zener diode would allow me to maintain my voltage that I drop to. Where would I look for a full wave rectifier?
To make the project simple I'll be making a box, with a wall plug, and inside will be 3 chaging circuits for SFE's LiPos, each attached to their own LiPo, the units going to later be pluggable into my other projects for power, so output isn't much of a concern at this time.
