ov7620测试程序 ov7620是一款CMOS摄像头器件，是一款彩色CMOS型图像采集集成芯片，提供高性能的单一小体积封装，该器件分辨率可以达到640X480，传输速率可以达到30帧。-The ov7620 test program the ov7620 is a CMOS camera head devices, a color CMOS image acquisition integrated chip, high-performance single-package of small