Hello, I would like to power my arduino with a cell phone battery, which put out 3.6v, I have been trying to figre out how to get 3.6v to supply 5v required by arduino, I have found the following power pump: ST619LBN DC-DC converter regulated 5v charge pump. Link to mouser: [image] ST619…

Power pump/regulator

system December 19, 2007, 10:39am 3

Doesnt USB only supply 100mA?

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