Asked
— Edited
Resolved by Rich!
I have a Bluetooth speaker that runs on a lipo 3.3v battery. do I need a 3.3v regulator to run this speaker off of ez-b power? if so, could you recommend one?(looking for a specific name)
ok so I should buy a premade 5v to 3.3v circuit?
Click me for Voltage regulator
REALLY depends if you want to build it or buy it,both will work THAT link that ROBOT-DOC gave is 9-35 volts in at 3.3 volts out,so will need to hook it up to a higher battery supply.
And at 9 volts when the battery goes down some i wounder will it still regulate,(like about 7 volts)
@PJ_DTECHY that one looks like it will work good.
only recommend because I am currently using 3 of them on my Robosapien project and it does the job well.
I found out i bought 5 of them at a very low price. whats good about the dc-dc converter is they are adjustable.
And in ebay search if you put in LM2596 you will see a lot of the same one at lower cost.
PJ also your robosapien project comming along real good,i stop on mine for awhile till i get parts in.
PJ, does the regulator you suggested come with the cable ends to? Or how do you connect them?