finally chegewara got the solution with logic level converter. thank you!!

chegewara wrote: ↑

Mon Feb 18, 2019 2:25 am

https://learn.sparkfun.com/tutorials/bi ... -guide/all

Hi. finally this is the solution. thank you very much!

HI. no matter what esp32 i use...because i burnt all of them. I'm connecting esp32 to 12v/24 gps device using a bucket converter (OKI-78SR-3.3). Everything is fine at this point. When connecting one pin from esp32 to a "1-wire data pin" from gps device, which works at 5v, smoke starts appearing. The...

HI. Im newbie and i have a very few knowledhe of HW. I come from SW. We are trying to connect esp32 to a device implenting 1wire protocol. So 1 pin from esp32 is connected to 1-wire data device. Everything is done and working great.... but i've burnt 6 boards already and it seems that there is no re...