ESP32-CAM door camera.

• esp-idf version 4.2.
• esp-camera inside of esp-idf/components, you can download it from Espressif Repositories.
• ESP32-CAM module.
• uSD of 8GB.
• Push button and a Resistor(1.3k is Ok).

• Download this Repo.
• Connect the resistor between GPIO3 and Vcc.
• Connect the push button between GPIO3 and GND.
• make flash, if you can't flash, remember to disconnect the uSD and push reset button(not holding).
• Disconnect Rx0 Pin(GPIO3) and connect a cable in the resistor and push button node to GPIO3.
• Reset ESP32.
• Start taking pictures.

• Camera and uSd configuration.
• Take a picture if the push button is pressed.
• Save the picture in the uSD.
• Pictures' name begins from "pic1.jpg".

• Take a picture.
• Save in uSD.
• Watch in web server.
• Video streaming after the picture was taken.

• The ESP32 lost RX pin for UART0.
• Don't use GPIO16.