Search found 7 matches

by lukas1000
Mon Aug 05, 2019 6:38 am
Forum: ESP32 Arduino
Topic: Two ESP32-CAM synchronously streaming to PI4
Replies: 10
Views: 17447

Re: Two ESP32-CAM synchronously streaming to PI4

Now I have a new problem. Code is working so far, but: if only one cam has an active stream, the pictures are taken quite exactly with a very small delay. If I start the stream on the second cam, one of the cams fail immediately. The cam is not able to send its data, it get stuck by sending the data...
by lukas1000
Sat Aug 03, 2019 5:23 pm
Forum: ESP32 Arduino
Topic: Two ESP32-CAM synchronously streaming to PI4
Replies: 10
Views: 17447

Re: Two ESP32-CAM synchronously streaming to PI4

@Mr VladTheImpaler Super Brain: is posting such trash the reason why you are registered here? If you are not interested on others projects I would recommend to find a different hobby. And sorry I'm not from Germany, you have to find a new picture. People above mentioned a lot of methods how to impro...
by lukas1000
Fri Aug 02, 2019 7:47 pm
Forum: ESP32 Arduino
Topic: Two ESP32-CAM synchronously streaming to PI4
Replies: 10
Views: 17447

Re: Two ESP32-CAM synchronously streaming to PI4

Hihi, my wife stopped watching netflix.
WIFI camera delay is now much better :-)
But still a lot of things to improve.

Attached my first synchronously taken pictures with opencv edge detection script on the RP4.
But still 0.1 seconds delay between the pictures.
by lukas1000
Fri Aug 02, 2019 7:39 pm
Forum: ESP32 Arduino
Topic: Two ESP32-CAM synchronously streaming to PI4
Replies: 10
Views: 17447

Re: Two ESP32-CAM synchronously streaming to PI4

Thanks for all your answers, I will read them carfully and try to learn :-) I the meantime some updates: My current setup is: ESP32-Cam_Board1: (master) Pin 2: output 500ms on/off signal Pin 14: Input for on/off signal connected external WIFI antenna (changed jumper R) connected FTDI Adpater ESP32-C...
by lukas1000
Fri Aug 02, 2019 7:06 am
Forum: ESP32 Arduino
Topic: Two ESP32-CAM synchronously streaming to PI4
Replies: 10
Views: 17447

Re: Two ESP32-CAM synchronously streaming to PI4

Hi thanks for your answers. Yes, I did it like this some days ago and it's working quite good. I tried to write a comment here, but posting always takes one day for moderator verification. Without an active stream the timing runns perfect. (see the list below) With an active stream the timing strugg...
by lukas1000
Tue Jul 30, 2019 10:59 am
Forum: ESP32 Arduino
Topic: [SOLVED] ESP32-CAM and EspSoftwareSerial with CamerWebServer
Replies: 8
Views: 26868

Re: ESP32-CAM and EspSoftwareSerial with CamerWebServer

I'm not an expert, but some days ago I used all 3 HW serial ports on an ESP32 Pico Kit. As I now, you can map TX RX to nearly every pin you like. #include <HardwareSerial.h> HardwareSerial mySerial(1); HardwareSerial mySerial2(2); uint8_t byteFromSerial; void setup() { Serial.begin(115200); 17 TX / ...
by lukas1000
Mon Jul 29, 2019 7:53 pm
Forum: ESP32 Arduino
Topic: Two ESP32-CAM synchronously streaming to PI4
Replies: 10
Views: 17447

Two ESP32-CAM synchronously streaming to PI4

Hi I would like to stream two pictures captured synchronously by two ESP32-CAM to a Raspberry PI4. Problems: a) the two ESP32 blocking each other, the video stream is not stable. b) Pictures are not taken synchronously. my approaches: @a - reducing the frame rate, I don't need more than 1-2 frames /...