Description This card can be used to view more system information about your computer, such as Everest status, MBM status (your CPU temperature, fan/cooler speed, etc.), world news from BBC (or other RSS feed), WinAmp status (currently playing title, length, position, etc.), network status (speed, total bytes, etc.), CPU speed, available disk space , memory usage, email details, game status, etc. . Additionally, users can adjust the LCD contrast ratio and backlight brightness. Feature - Color: As shown. - Material: LCD + PCB + electronic component. - Size: 12 x 6 x 2cm. - Operating temperature: 0 to +60 - Storage temperature: -10 to 70 - Integrate 20*4 LCD (white character on blue background) as the main display - With Sure-LCD, the ambient temperature can be obtained and displayed in degrees F or. - Allows you to edit a memo (also called tips) and view tips continuously. - Various Smartie based on UART ports can be made, such as TTL, CMOS, RS232 and USB. Command set provided. - A USB A to mini USB AB cable and a motherboard USB extension cable are provided, both of which can be used for power connection and communication. - Can be easily fixed in a PC case, provides 8 character libraries that can be redefined by users. Package Including: 1 x 20*4 LCD module 1 x mini USB cable 1 x motherboard USB extension cable 4 x bolts 8 x screws