Search found 3 matches

by rowifi
Fri Mar 19, 2021 10:57 am
Forum: General Discussion
Topic: ESP2 WROOM Case marking / Memory size
Replies: 1
Views: 3765

ESP2 WROOM Case marking / Memory size

I have two types of ESP2 WROOM-32E One batch has marked XXOH32 another has XXOH28 One batch is a 4MB Memory, the other is 16MB. I think theXXOH28 is the 16MB type but there are no other markings that identify them as different. Where is the official information on Case Marking relating to this. I ca...
by rowifi
Fri Jan 22, 2021 3:53 pm
Forum: General Discussion
Topic: Change LEDC frequency and pwm on the fly without glitches
Replies: 5
Views: 7111

Re: Change LEDC frequency and pwm on the fly without glitches

I'm sort of doing the same - and having similar problems.. ESP32 ledc PWM features and functions. The Arduino framework seems to allow only a subset of the Ledc PWM features. The ESP has auto fading functionality but the Arduino framework does not appear to support these. Also there appears not to b...
by rowifi
Thu Aug 13, 2020 3:49 pm
Forum: Hardware
Topic: Does the new ESP32-PICO-V3 have a canbus peripheral?
Replies: 4
Views: 6392

Re: Does the new ESP32-PICO-V3 have a canbus peripheral?

Well I would like to use the internal CAN controller of a standard ESP32 module but I can't find it mentioned in any documents - yet there are projects and threads about using it.
How is one supposed to 'discover' whether it actually exists or not, and where are the offical docs?