Search found 84 matches

by alanesq
Mon Oct 03, 2022 11:25 am
Forum: General Discussion
Topic: How much battery needed
Replies: 4
Views: 2585

Re: How much battery needed

You may find this video by Andreas Spiess interesting: https://www.youtube.com/watch?v=37kGva3NW8w&t=623s

BTW - he has done several videos on powering from batteries etc.
by alanesq
Mon Aug 22, 2022 11:51 am
Forum: ESP-IDF
Topic: Is there a way to have ESP32 send its logs to a web server?
Replies: 6
Views: 23074

Re: Is there a way to have ESP32 send its logs to a web server?

Hi,

The easiest way I have found is this: https://randomnerdtutorials.com/esp32-c ... to-server/
although I don't know how secure it would be

Another option would be to have it FTP the files (there are libraries for FTP)

or failing that it could email them to you.
by alanesq
Sat Jun 25, 2022 7:41 am
Forum: ESP32 Arduino
Topic: ESP32-S2 reboots when WiFi is used
Replies: 22
Views: 16349

Re: ESP32-S2 reboots when WiFi is used

I would suspect the power supply to the esp32 as I have had mine do the weirdest things when they are not happy with it.
by alanesq
Mon Jun 20, 2022 7:59 pm
Forum: General Discussion
Topic: Access Linux shares from ESP32
Replies: 5
Views: 2880

Re: Access Linux shares from ESP32

An interesting way to easily transfer files which I have used and may be of interest is to install Apache on your linux computer then us a php script.
see: https://RandomNerdTutorials.com/esp32-c ... to-server/
by alanesq
Wed May 11, 2022 7:15 am
Forum: ESP32 Arduino
Topic: Struggling to get stable WiFi connection on ESP32
Replies: 2
Views: 2408

Re: Struggling to get stable WiFi connection on ESP32

I have experienced problems with the wifi timing out if not used for a while,
I fixed this with the command: WiFi.setSleep(false);
by alanesq
Thu Apr 07, 2022 1:59 pm
Forum: ESP32 Arduino
Topic: Realistic for webserver to run on ESP32 24x7?
Replies: 4
Views: 2371

Re: Realistic for webserver to run on ESP32 24x7?

Hi,

I have had similar issues in the past and it was resolved by including the command: WiFi.setSleep(false);
may be worth trying?
by alanesq
Mon Apr 04, 2022 7:57 pm
Forum: General Discussion
Topic: Decrease Power consumption
Replies: 7
Views: 4284

Re: Decrease Power consumption

by alanesq
Mon Apr 04, 2022 4:14 pm
Forum: General Discussion
Topic: Decrease Power consumption
Replies: 7
Views: 4284

Re: Decrease Power consumption

Andreas Spiess has done a lot of videos on low power projects, you may find some helpful/interesting info here:
https://www.youtube.com/c/AndreasSpiess/videos
by alanesq
Wed Mar 16, 2022 12:12 pm
Forum: Hardware
Topic: Can you buy an ESP32-CAM board that is jumpered. Fo external antenna?
Replies: 4
Views: 2673

Re: Can you buy an ESP32-CAM board that is jumpered. Fo external antenna?

There are ebay sellers who supply them with an external antenna, maybe message one to ask if it is ready configured?
by alanesq
Sat Mar 12, 2022 8:46 am
Forum: ESP32 Arduino
Topic: ESP-32 Cam AI Thinker and IR Sensor Program
Replies: 2
Views: 3436

Re: ESP-32 Cam AI Thinker and IR Sensor Program

Hi, The pins available for use on the esp32cam are: 13 free (used by sd card but free if using 1 bit mode) 12 free (must be low at boot, used by sd card but free if using 1 bit mode) 14 used by sd card (usable is SPI clock?) 2 used by sd card (usable as SPI MISO?) 15 used by sd card (usable as SPI C...