Hello, I'm working on a project using an arduino Yun and there no regulator on it. So I started looking for battery, regulators, step-down/step-up regulator, etc... and now I just don't know anymore. Here's my two founds after excluding the L7805 from my choices because of the 2V step-down thing. …

[solved] Can someone help me pick the right battery/voltage regulator combo?

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