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USB Message Board

View K8101: USB Message Board 4 Downloadable Example Programs with Source Code Supplied

K8101: USB Message Board 4 Downloadable Example Programs with Source Code Supplied

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Velleman Inc.
Jameco Part no. 2211928
Manufacturer VELLEMAN INC.
Manufacturer no. K8101
  RoHS compliant
   NCNR (Non-Cancelable, Non Returnable)
web exclusive
Pricing & Availability


# of Unit Price
1+ $74.95
5+ $67.95
  • Availability:Ship  1 Wks ARO 

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USB Message Board

Add another screen to your computer that shows the information you want!Even if your main screen is off.


  • 4 downloadable example programs with source code supplied
    • Twitter Display: displays the incoming feeds
    • Mail Display: shows incoming mail subjects
    • Drive Display: shows info of your HDD
    • Eyes Display: mouse movement and click animation
  • DLL supplied to easily code your own applications (VB.net - C#)
  • 1 Button with 2 programmable functions (short & long press)
  • Equipped with a buzzer that can be configured through software
  • A test program (with source code) can also be downloaded to test all functions of the kit (button, backlight, buzzer, LCD draw routines)
  • Available commands:
    • Send images to the display (.BMP 128x64)
    • Draw or erase pixels
    • Draw or erase a square
    • Draw or erase a line
    • Activate the buzzer by sending a beep amount (0-255)
    • Activate the backlight by sending an "ON-time" (0-254 sec / 255 = always on)
    • Send small or big text
    • Change the contrast
    • Invert the display
    • Clear everything but the background image
    • Clear everything
    • Do something on a short button press
    • Do something on a long button press


  • Difficulty Level: 4
  • LED - Backlight (white)
  • LCD resolution: 128 x 64 pixels
  • USB powered
  • Max. power consumption: 35 mA
  • Dimensions: 77.5 x 60.5 x 38 mm (3.05" x 2.4" x 1.5")

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