Question

What is the use of the OV7670 Camera Module?

(a) Monitors Motion

(b) Evaluates air pressure

(c) Network Provider

(d) Image Capture

This question was posed to me during an online interview.

My question is based upon OV7076 Camera Module in section Interfacing of Sensors, Actuators, and Other Modules of Arduino

Answer 1

The correct option is (d) Image Capture

For explanation I would say: The OV7670 Camera Module is basically an image capturing device which is designed for use in embedded systems. It uses a 3.3V Power supply and an external oscillator provides the clock source for the XCLK pin.