Why we choose MJPEG?
Choose “MJPEG” final purpose is to reduce data stream,
improve the video frame, so that the video will more smooth and occupy less bandwidth.
Such as 1megapixel common camera,YUV format only have 10fps，while MJPEG usb camera can up to 30fps.
Most Linux USB port device is USB1.1, becuase bandwidth
limited, can not receive YUV data stream, so that need to choose the MJPEG data stream.
Common USB PC camera do not have MJPEG DSP,
even those support MJPEG but can not work with USB 1.1 yet.

Specification:
Optional models:ELP-USB500W02M-L21
Sensor:1/4" CMOS OV5640
Lens size:500W, 5.0megapixel, Max. 2592(H)x1944(V)pixels
Max. Resolution:2592X1944
Picture format: MJPEG
USB Protocal:USB2.0 HS/FS
Support free driver:USB Video Class(UVC)1.1
Auto exposure AEC:Support
Auto white blance AEB:Support
Frame rate:"2592 (H) x 1944 (V) pixels MJPEG 8fps
2048 (H) x 1536 (V) pixels MJPEG 10fps
1600 (H) x 1200 (V) pixels MJPEG 12fps
1920 (H) x 1080 (V) pixels MJPEG 12fps
1280 (H) x 1024 (V) pixels MJPEG 12fps
1280 (H) x 720 (V) pixels MJPEG 30fps
1024 (H) x 768 (V) pixels MJPEG 30fps
800 (H) x 600 (V) pixels MJPEG 30fps
640 (H) x 480 (V) pixels MJPEG 30fps
320 (H) x 240 (V) pixels MJPEG 30fps"
Adjustable parameters: Brightness/Contrast/Color saturation /Definition/Gamma/WB
voltage:DC 5V, current:150mA
work temperature: DEGREES(-20~70)
Size: 32x32mm/38*38
Support OS: "WinXP/Vista/WIN7/WIN8/Linux with UVC Mac-OS X 10.4.8 or later/Wince with UVC/Android 4.0 or above"

ELP-USB500W02M-L21 usb camera module can use in where？
It can use in”any,all,whole...“ Linux CPU operating system
which come with USB Host port,including USB1.1 and USB2.0

Package Dimensions L x W x H	12.2 x 12.2 x 7.1 centimetres
Package Weight	10 g
Product Dimensions L x W x H	38 x 38 x 18 millimetres
Item Weight	0.04 Pounds
Brand	ELP
Colour	2.1mm Lens
Has image stabilisation	No
Included components	USB cable (3.3ft/1m)
Max Focal Length	2.1 months
Part number	ELP-USB500W02M-L21
Size	USB Camera Module
Water Resistance Level	Not Water Resistant
Zoom Type	Optical
Focus type	Fixed Focus
Style	USB Camera Module
Effective still resolution	5 MP
Guaranteed software updates until	unknown

ELP USB with Camera 2.1mm Wide Angle Mjpeg 5megapixel Hd PC Cameras for Industrial Machine Vision OV5640 Mini UVC Lightburn Webcamera,3.3ft/1m Cable for Computer Laptop Jetson Nano

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