cancel
Showing results for 
Search instead for 
Did you mean: 

Setting 3.3V on STEVAL-USBI2CFT Adapter

geometer
Associate II

Hello,

I'm trying to set the voltage to 3.3V on my STEVAL-USBI2CFT adapter, but I'm unclear on how to do this. The user manual (UM3226) mentions setting the voltage via soldering jumper JP4. However, my board has seven solid pads labeled J8, J4, J5, J6, J7, J2, and J3, which don't correspond to the documentation.

Could you please advise how to properly set the 3.3V output using these pads?

Thanks in advance for your help!

1 ACCEPTED SOLUTION

Accepted Solutions
AScha.3
Chief III

Hi,

just looking at the board:

AScha3_0-1729410158331.pngAScha3_1-1729410244171.png

-> seems obvious, which solder bridge -> for 3v3 . 

If you feel a post has answered your question, please click "Accept as Solution".

View solution in original post

4 REPLIES 4
AScha.3
Chief III

Hi,

just looking at the board:

AScha3_0-1729410158331.pngAScha3_1-1729410244171.png

-> seems obvious, which solder bridge -> for 3v3 . 

If you feel a post has answered your question, please click "Accept as Solution".

Thank you very much for your quick response. I don't know why I focused on J-pads and didn't notice this myself.  

Ansley13712
Associate

It is somewhat very technical.

:)))