Hello,
We recently purchased a new esp32 wrover module. Every thing was working just fine when it just started failing by giving the following error,

PSRAM ID read error: 0xffffffff

Any suggestions? There are no peripherals connected to the ESP32 and now it does not even run the Bare Minimum ...

Hello,
I have implemented OTA on ESP32 through WiFi by setting up server on ESP32, and also through WiFi by using http.

Now I want to do OTA with http but through GSM network.

I have implemented ESP32 + SIM800L module communication to the cloud, so my GSM connection is good.

Can any one please ...

Hello,
I have found a number of examples on the web that show how to do OTA (Over the Air) update for ESP32 using AWS, Netsons and other servers.

This is one good example https://www.youtube.com/watch?v=Ck55tY7mm1c

I just wanted to know if it is possible to do OTA using Dropbox, i.e. when the ...