The camera module is easily controlled by commands to perform the required task controlled by MCU (Arduino, ESP32, Raspberry). The OV7670 camera module allows you to capture images in VGA format (640×480). It can perform some initial processing and transfer the images to microcontrollers, such as the ESP32, STM, Arduino.
image sensor: OV7670
Photosensitive Array: 640 x 480
Sensitivity: 1.3V / (Lux-sec)
Frame rate: 30fps
Viewing angle: 25 degrees
Operating voltage: DC 3.3V
Communication: serial I2C