Monthly Archives: August 2017

Logitech C270 Webcam into Microscope

DIY USB soldering microscope
Logitech C310 webcam to Microscope

[   34.330798] usb 1-1.3: new high-speed USB device number 3 using ehci-pci
[   34.655552] usb 1-1.3: New USB device found, idVendor=046d, idProduct=0825
[   34.655554] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2
[   34.655555] usb 1-1.3: SerialNumber: 2AA824A0
[   34.664496] media: Linux media interface: v0.10
[   34.669297] Linux video capture interface: v2.00
[   36.085492] usb 1-1.3: set resolution quirk: cval->res = 384
[   36.085792] usbcore: registered new interface driver snd-usb-audio
[   36.085958] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
[   36.100617] uvcvideo 1-1.3:1.0: Entity type for entity Extension 4 was not initialized!
[   36.100619] uvcvideo 1-1.3:1.0: Entity type for entity Extension 6 was not initialized!
[   36.100620] uvcvideo 1-1.3:1.0: Entity type for entity Extension 7 was not initialized!
[   36.100621] uvcvideo 1-1.3:1.0: Entity type for entity Processing 2 was not initialized!
[   36.100622] uvcvideo 1-1.3:1.0: Entity type for entity Extension 3 was not initialized!
[   36.100623] uvcvideo 1-1.3:1.0: Entity type for entity Camera 1 was not initialized!
[   36.100754] input: UVC Camera (046d:0825) as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input12
[   36.100883] usbcore: registered new interface driver uvcvideo
[   36.100884] USB Video Class driver (1.1.1)

HP Color LaserJet Enterprise M551dn

  • I timed the M553dn on our business applications suite, at 12.2 pages per minute (ppm)
  • It beat the HP M551dn, our Editors’ Choice medium- to heavy-duty color laser printer for small to midsize offices, which is rated at 33ppm and which tested at 9ppm.
  • The Dell C3760dn Color Laser Printer, rated at just 23ppm, tested at 7.9ppm.

HP Color LaserJet Enterprise M750dn Drucker

The Best Printers of 2017
The Best Laser Printers of 2017
The Best Inkjet Printers of 2017