ESP8266 Community Forum

- Mon Jan 05, 2015 8:43 am #6336 Or would that signify unlucky?



Found here: http://www.ebay.com/itm/321632063413

Looks like a simple module - with an onboard voltage regulator so you can supply 3-5v. Might be handy for powering from lipo batteries that can vary between 4.2 and 3.2v?

- Mon Jan 05, 2015 10:36 am #6351 Yes u can use 5v for power but it's were expensive and it isn't developer friendly. If you wish to upgrade firmware you must solder upgrade jumper.

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