CFA631 USB LCD

(click image to see detail view)

(click image to see detail view)

Features:

• The only 20x2 USB LCD with keypad designed to fit in a PC's 3.5" floppy disk drive bay.
• USB interface (115200 baud throughput)
• LED backlit negative mode STN 20x2 LCD
• Integrated LED backlit 4-button translucent silicon keypad
• "key legends" allows user assignment of soft keys to be shown easily on the LCD
• LCD characters are contiguous in both X and Y directions to allow the host software to display "gapless" bar graphs in horizontal or vertical directions
• Fully decoded keypad: any key combination is valid and unique
• Robust packet-based communications protocol with 16-bit CRC
• Built-in re-programmable microcontroller (factory operation)
• Non-volatile memory capability ("EEPROM"):
  • Customize the "power-on" display settings
  • 16-byte "scratch" register for storing IP, netmask, system serial number
• Expandable firmware and configurable hardware that can be customized to add specific features for your system needs:
  • Hardware or software watchdog can provide system reset
  • Other analog or digital I/O
  • Provide "dongle" functionality for software copy protection
  • Autonomous hardware monitoring
  • Fan control and monitoring, temperature monitoring
  (Tooling fee may apply for custom firmware and hardware)

Download:

Windows compatible test/demonstration program with source code.
Linux compatible command-line demonstration program with C source code (8K)
Windows USB driver and installation instructions.
Supported by CrystalControl freeware

Dimensions:

• Keystroke Travel: 2mm
• Weight: 80g

Documents: