Upload Code to ESP32-Cam via Arduino Uno (or Pro, or etc...)
Introduction In this post we will program ESP32-Cam using Arduino Uno. But you can use Arduino Pro or Mega, or another one version of course. We will upload the default sketch from the official espressif/arduino-esp32 github page to the ESP32-Cam. Everything in this post is done on Ubuntu 22.04.1 LTS. Wiring Diagram Red - Arduino:5V -> ESP32-Cam:5V Black - Arduino:GND -> ESP32-Cam:GND Green - Arduino:TX -> ESP32-Cam:UOT Yellow - Arduino:RX -> ESP32-Cam:UOR Purple - ESP32-Cam:GPIO0 -> ESP32-Cam:GND This wire is used to set the ESP32-Cam to the FLASH Mode....