File:STM32F4 board.JPG

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D3100
Exposure time	1/15 sec (0.066666666666667)
F Number	f/5.3
ISO speed rating	640
Date and time of data generation	13:49, 23 July 2013
Lens focal length	42 mm
Width	4,608 px
Height	3,072 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Macintosh)
File change date and time	13:53, 23 July 2013
Y and C positioning	Co-sited
Exposure Program	Not defined
Exif version	2.21
Date and time of digitizing	13:49, 23 July 2013
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX shutter speed	3.906891
APEX aperture	4.811985
APEX exposure bias	0
Maximum land aperture	4.8 APEX (f/5.28)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	20
DateTimeOriginal subseconds	20
DateTimeDigitized subseconds	20
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	63 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS tag version	2.2.0.0
Serial number of camera	8004031
Lens used	18.0-55.0 mm f/3.5-5.6
Date metadata was last modified	23:53, 23 July 2013
Unique ID of original document	59D5196FCDB3DFE99E1ECB90012D6927