Search found 3 matches

by aaronik19
Thu Jan 04, 2024 4:21 pm
Forum: Hardware
Topic: ESP32 connection lost
Replies: 0
Views: 8279

ESP32 connection lost

Dear All, have an issue with ESP32-wroom-32E module. I wrote a simple program to make a Wifi SoftAp connection with my mobile. When the program was uploaded and made the test on the mobile in the WIFI connection manager it stated Connected and after some time, it started to display Connected without...
by aaronik19
Thu Jan 04, 2024 4:20 am
Forum: Hardware
Topic: ESP32 Status
Replies: 2
Views: 1467

Re: ESP32 Status

Thanks all. The issue is solved now. I plugged the esp32 to pc and noticed that brownout was detected. The pc usb current was not enough for my module. I put an external powersupply and it worked like a charm. Thanks for your kind help.
by aaronik19
Sun Dec 31, 2023 11:30 am
Forum: Hardware
Topic: ESP32 Status
Replies: 2
Views: 1467

ESP32 Status

Dear All, Thanks for your time to read this post. recently I designed a board with ESP32-WROOM-32E and to upload the sketch from Arduino to the module I used the FTDI module. Unfortunately by mistake I forgot to change the voltage jumper from 5V to 3.3V and I noticed after 2 attempts since the jumpe...