Velleman K8101 Hobby Kits

Another screen to computer that shows the information you want. It features 4 downloadable example programs with source code supplied:- twitter display: displays the incoming feeds, mail display: shows incoming mail subjects, drive display: shows information of the HDD and eyes display: mouse movement and click animation. DLL supplied to easily code the own applications (VB.net - C#). It features one button with 2 programmable functions (short and 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). The available commands are send images to the display (.BMP 128 x 64), draw or erase pixels, draw or erase a square, draw or erase a line, activate the buzzer by sending a beep amount (0 to 255), activate the backlight by sending an inches ON-time inches (0 to 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 a certain function on a short button press and do a certain function on a long button press. The specifications include LED - backlight (white), LCD resolution: 128 x 64 pixels, USB powered, maximum power consumption: 35 mA and dimensions: 77.5 x 60.5 x 38 mm.