Crystalfontz 635 USB 20 x 4 + Keys + LEDs
£49.00
3 in stock
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Crystalfontz CFA635-USB LCD Display Module – 20x4 Character
High-performance 20x4 character USB LCD display, ideal for embedded systems, monitoring, and control applications. Includes integrated keypad, USB 2.0 interface, and white LED backlight.
Key Features:
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USB 2.0 interface with robust packet-based protocol and 16-bit CRC
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FSTN positive transflective LCD with white LED backlight (sunlight readable)
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Integrated 6-key translucent silicon keypad with LED backlight
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Four bi-colour LEDs (red/green) – host-controlled brightness
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Customisable power-on display, LED settings, and EEPROM memory
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Optional ATX power/reset control functionality
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Gap-less character layout supports bar graphs in X/Y directions
Dimensions & Specs:
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Overall Dimensions
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Width: 142 mm = 5.591 in
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Height: 37 mm = 1.457 in
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Depth: 20.8 mm = 0.819 in
Viewing Area
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Width: 82.95 mm = 3.268 in
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Height: 27.5 mm = 1.083 in
Active Area
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Width: 77.95 mm = 3.069 in
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Height: 22.35 mm = 0.880 in
Character Size
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Width: 3.2 mm = 0.126 in
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Height: 4.85 mm = 0.191 in
Character Pitch
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Width: 3.55 mm = 0.140 in
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Height: 5.95 mm = 0.234 in
Dot Size
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Width: 0.6 mm = 0.024 in
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Height: 0.65 mm = 0.026 in
Dot Pitch
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Width: 0.65 mm = 0.026 in
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Height: 0.7 mm = 0.028 in
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- USB CABLE 3 METRES
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Weight: 66g
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Keystroke travel: 2.4 mm
Compatible with custom PC builds, server interfaces, or industrial equipment. Tested, working, and ready to use.
Additional information
| Weight | 6540 g |
|---|---|
| Location | CD |
| Grade | C – Used, tested, working, Fair cosmetic condition |
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