Search found 7 matches

by Prashant
Thu Jan 20, 2022 7:20 am
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

Re: ESP32 WROOM 32 Uploading but not working

Hi Team,

Once done the uploading the code. We made EN pin active low and its working ESP32 module side but Other part like ZigBee is not working what may be the issue. Can you please help me out.
by Prashant
Mon Jan 17, 2022 6:20 am
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

Re: ESP32 WROOM 32 Uploading but not working

Hi team,

The above schematics work with other circuits can you please explain.
by Prashant
Thu Jan 13, 2022 11:01 am
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

Re: ESP32 WROOM 32 Uploading but not working

Hi Team,

Yes sir, we do agree what your said. Even after change the C20 capacitor value 0.1uF to 1uF. Nothing is changed same result we are getting.

Thanks
by Prashant
Thu Jan 13, 2022 6:24 am
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

Re: ESP32 WROOM 32 Uploading but not working

Hi Team,

For every time uploading the program need to EN pin Active LOW, Can you please tell me reason why it happed.

Thanks
by Prashant
Thu Jan 13, 2022 4:40 am
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

Re: ESP32 WROOM 32 Uploading but not working

Hi Team,

After Short the EN and Ground pin, I am getting some garbage value. Please refer the attached image.
by Prashant
Wed Jan 12, 2022 4:22 am
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

Re: ESP32 WROOM 32 Uploading but not working

Even UART also empty nothing is coming
by Prashant
Tue Jan 11, 2022 1:09 pm
Forum: General Discussion
Topic: ESP32 WROOM 32 Uploading but not working
Replies: 10
Views: 13727

ESP32 WROOM 32 Uploading but not working

Hi Team, I am facing the issue in ESP32 WROOM 32 module like uploading code done but it's not working any GPIOs. For Example uploading Simple Blink LED its successfully uploaded but LED is not turn on and i am not getting voltage across this. Kindly give us solution for this. I am sharing the Schema...