sammachin

This will require the umqtt.simple library on the PicoW,

You can install this with upip by running:

import upip
upip.install('umqtt.simple')

If you use a public MQTT broker such as test.mosquitto.org you should change the prefix value in line 8 of the micropython from MYNAME to something unique or you may recieve other peoples commands

me-no-dev

#include "Arduino.h"
#include "esp_camera.h"
#include "ESPAsyncWebServer.h"

typedef struct {
        camera_fb_t * fb;
        size_t index;
} camera_frame_t;

#define PART_BOUNDARY "123456789000000000000987654321"