How to Control an External USB Web Camera Using a Raspberry Pi All In One
如何使用树莓派控制外接 USB 网络摄像头
USB 网络摄像头
罗技
C270i高清网络摄像头 (视频120万像素， 照片 300 万像素)
1280 x 720 => 720P
1280 * 720
// 921600 不足 100 万， 90 万 ✅
- PC
https://item.jd.com/31856768766.html
- Mobile
https://item.m.jd.com/product/31856768766.html
罗技
C270❌
Max Resolution: 720p/30fps
Camera mega pixel: 0.9 ✅ (0.9 百万)
Focus type: fixed focus
Lens type: plastic
Built-in mic: Mono
Mic range: Up to 3 ft (1 m)
Diagonal field of view (dFoV): 55°
Universal mounting clip fits laptops, LCD or monitors
https://www.logitech.com.cn/zh-cn/products/webcams/c270-hd-webcam.960-000625.html
https://www.logitech.com/en-us/products/webcams/c270-hd-webcam.960-001063.html
https://www.logitech.com/en-eu/products/webcams/c270-hd-webcam.960-001063.html
??? 为什么官网没有罗技 C270i 详情介绍
https://www.logitech.com.cn/zh-cn/products/webcams.html
demos
¥93RMB ✅
https://wiki.smzdm.com/p/gxz8yqe/
https://www.newegg.com/p/1EF-00KW-00046
https://www.amazon.com/Logitech-960-001084-Desktop-Widescreen-Recording/dp/B087V7TFNC
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