Hi, I have an external lithium-ion battery pack made to recharge mobile devices. That battery pack itself is recharged when connected to a computer with USB port and once unplugged from the PC it's able to recharge mobile phones. I tried to plug the USB cable of my arduino into the USB port of the…

USB mobile device charger to power arduino. Safe ?

mowcius February 12, 2010, 10:13pm 8

Low Drop Out (LDO) regulator

Knew it was somethunk like that