the output high level voltage of official ledc pwm example is less than 1v

Post Reply
yureny
Posts: 2
Joined: Thu Dec 07, 2023 9:29 am

the output high level voltage of official ledc pwm example is less than 1v

Postby yureny » Mon Jun 10, 2024 3:18 am

i'm now using ledc pwm official example to generate pwm waves. i didn't change any settings. the output high level voltage is less than 1v. it's just 333.3mv. is that correct?
捕获.PNG
捕获.PNG (57.49 KiB) Viewed 386 times
Top
MicroController
Posts: 1704
Joined: Mon Oct 17, 2022 7:38 pm
Location: Europe, Germany

Re: the output high level voltage of official ledc pwm example is less than 1v

Postby MicroController » Mon Jun 10, 2024 9:46 am

Try switching your scope's probe from "10x" back to "1x" ;-)
Top
Post Reply

Return to “ESP-IDF”

Who is online

Users browsing this forum: LukeMet and 119 guests