How do I convert a 3V battery powered device to be USB powered instead?
I saw another article about this, but his device had 3 batteries. My device has 2 AA batteries.
I don't know anything about how a circuit works, but I can follow a schematic. What do I need to do to change the output from the USB of 5V to only provide 3V for my device?
I find a lot of articles about converting 12V to 5V, but I'm not sure how to translate those schematics into something that will go 5V -> 3V.
You can access an existing collection each time you add an Instructable to it, or from the "You" menu and page.
forgot your password or username?
Enter the email associated with your account and we will send you your username and a temporary password.
We have sent you an email with a password reset code. Please enter it below.