| Camera Maker | Nikon Corporation | Camera Model | NIKON D90 |
| Aperture | f/5.6 | Exposure Value | 0 EV |
| Exposure Program | Unknown: 0 | Exposure Time | 1/60 sec |
| Flash | Flash, Auto-Mode, Return light detected | Focal Length | 105 mm |
| ISO | 800 | Metering Mode | Pattern |
| Date/Time | 2014:06:03 23:18:46 | Resolution Unit | Inch |
| X Resolution | 240 dots per ResolutionUnit | Y Resolution | 240 dots per ResolutionUnit |
| Compression | Jpeg Compression | Contrast | 0 |
| Exposure Mode | 0 | Saturation | 0 |
| Scene Type | Directly Photographed | Sharpness | 0 |
| Subject Distance | 0.56 | Caption | An Arduino Nano control board (blue) provides USB control of a stepper motor driver board (green) that then drives a 5V stepper motor. A power inlet allows running the motor off of a 12V supply for higher impulse current allowing the motor to run considerably faster with higher torque. |