ESP8266 Community Forum

- Mon Oct 05, 2015 4:48 pm #30605 Hello friends.

I'm looking for this information but i can't see in datasheet. I have a font with output 3.6v. My doubt is the ESP8266 can be supplied with 3.6V?

Thanks

Best Regards.

Paulo

- Mon Oct 05, 2015 9:13 pm #30619 Howdy Paulo ... I think something got messed up in translation ... "I have a font ..."???

Free ESP8266 book available for download here.

- Tue Oct 06, 2015 12:40 am #30626 font => power source

According to the specs, the maximum input voltage for a ESP8266 is 3.6v.

- Tue Oct 06, 2015 7:13 am #30649 Hi friends.

yes, font = power source. Sorry for the confusion.

So, in datasheet ( English version) says that:

- Input low voltage min: -0.3 max: 0.25 x VIO
- Input high voltage min: 0.75 x VIO max: 3.6
-Output low voltage max: 0.1x VIO
- Output high voltage min: 0.8 x VIO
- VDDIO: min 1.7v max 3.6v ( I/Os)

Only information for I/Os, but... the power source don't have information.

Searching in the internet, for the ESP8266, I saw that i should use only 3.3v. This is true?

So, EduPerez, i can use the porwer source with 3.6v. Its correct?

I will not burn the module?

Thanks

Best Regards

Paulo