ESP8266EX Datasheet inquiry

For Adafruit customers who seek help with microcontrollers

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
Locked
User avatar
Student_
 
Posts: 1
Joined: Mon Oct 31, 2022 6:05 am

ESP8266EX Datasheet inquiry

Post by Student_ »

Hello,

I am using the ESP8266EX for a university project.
I am connecting a device of a relatively high current draw to the 3V3 Pin.
The datasheet for the ESP8266 unfortunately only gives an Imax for GPIO Ports (12 mA).
Is there any information on the maximum current for the 3V3 Pin?

Thank You!

User avatar
dastels
 
Posts: 15653
Joined: Tue Oct 20, 2015 3:22 pm

Re: ESP8266EX Datasheet inquiry

Post by dastels »

What board are you using? Available current depends on the regulator (on the board), not the MCU.

Dave

Locked
Please be positive and constructive with your questions and comments.

Return to “Microcontrollers”