Looking to speed up your LCD integration?

These Crystalfontz flagship LCD modules are designed by us to fit into your project seamlessly -- easy to hook up, easy to program, and fully customizable. These modules offer multiple interfaces, advanced power management, programmable keypads, and more. Our friendly support team is ready to help you get started using these LCDs today.

Quick Integration

Are you looking for a complete LCD solution that can quickly integrate into your product design? Our advanced LCD modules have a complete command set so you don't have to know specific LCD controller code, just send your command, data and CRC and voila your message is displayed. No messy memory mapping or bit-banging a pixel at a time to the display.

Standard Sizes

We offer the most popular character/lines combinations including 16x2 character, 20x2 character and 20x4. Our graphic CFA835 has a 244x68 pixel graphical display with a built-in CGROM, so it can do both graphics and character.

Programmable Keypads

All our advanced LCD modules can be configured to send a flag every time a key is pressed or released which can be read by your host application for true hardware interactivity within your device or application. Our CFA631 models come with a 4 button keypad, while our CFA533, CFA633, XES635, CFA835 all have a 6 button keypad and our CFA634 & CFA632 are keypadless.

Advanced Power Management

These modules have advanced power management features which allow you to control the power of the host system from the display itself, giving you the ability to put your system in standby or turn it off entirely.

Multiple Interfaces

Whether you need to interface your host system with serial, USB, I2C, SPI, RS232, etc, these modules have the support you need. Pick the interface perfect for your design. Crystalfontz will gladly pre-configure your modules before we ship them so they're ready to go as soon as they're wired up.

Temperature Monitoring

Simply plug in a One-Wire temperature probe and you'll be able to easily read and display temperatures. Depending on the module you can connect up to 32 DOW temperature probes at up to 0.5°C absolute accuracy.

Additional GPIO

Up to 5 GPIO lines with PWM output, giving you the ability to control additional devices.

Sample Code and Applications

We've got tons of sample code to get you up and running, we also have complete applications to help you configure and test our advanced lcd modules via your computer.

Complete Datasheets

Our datasheets outline precisely how to install, configure and fine tune your lcd display module. They include all the technical specs, outline drawings, and all the information you'll need to get your module up and running.

Outstanding Technical Support

Need help getting your display going? We designed these modules so we know the best way to accomplish your integration and we'll provide all the support you need to make sure these displays are a perfect choice for your product or project.

Availability

These LCD modules are our flagship products. We're committed to constantly improving and maintaining these displays forever. Since we control the design and manufacturing, we can ensure that these displays will never go end of life.

CFA633-TFH-KU
16x2 Advanced Character LCD
  • Series: CFA633
  • Size: 110.5mm x 35mm x 25.6mm
  • Interfaces: USB, RS232
  • Character Count by Lines: 16x2
  • Colors: 3 colors!
  • Polarizer: Transflective or Reflective
  • Backlight: White / Light Gray / Yellow-Green / Red
  • Power: Requires 5 and 12v
  • High Current GPIO: 4 (fan control lines)
  • Live Display: Temp and Fan
  • Keypad: 6 button
CFA533-TFH-KU
16x2 Advanced Character LCD
  • Series: CFA533
  • Size: 110.5mm x 35mm x 16.6mm
  • Interfaces: USB, I2C, RS232, etc
  • Character Count by Lines: 16x2
  • Color: 3 colors!
  • Polarizer: Transflective or Transmissive
  • Backlight: White / Light Gray / Yellow-Green
  • Power: Requires 3.3 to 5v
  • High Current GPIO: None
  • Live Display: Temp only
  • Keypad: 6 button
CFA632-YFH-KU
16x2 USB Character LCD
  • Part #: CFA632
  • Size: 108mm x 42mm x 19.9mm
  • Interfaces: USB, RS232, SPI, I2C, etc
  • Character Count by Lines: 16x2
  • Color: Dark on Yellow-Green, Yellow-Green on Dark
  • Polarizer: Transflective, Transmissive
  • Backlight: Yellow-Green LED
  • Power: Requires 5v
  • High Current GPIO: None
  • Live Display: None
  • Keypad: None
CFA635-TMF-KU
20x4 Advanced Character LCD
  • Series: CFA635
  • Size: 142mm x 37mm x 20.8mm
  • Interfaces: USB, RS232, Logic Level Serial
  • Character Count by Lines: 20x4
  • Color: 3 colors!
  • Polarizer: Transmissive / Transflective
  • Backlight: White / Light Gray / Yellow Green
  • Power: Requires 5v
  • Keypad: 6 button
  • Status LEDs 4x bi-color (red & green)
CFA634-TMI-KU
20x4 USB Character LCD
  • Series: CFA634
  • Size: 130mm x 63mm x 19.9mm
  • Interfaces: USB, I2c, SPI, Logic Level Serial, RS232
  • Character Count by Lines: 20x4
  • Color: 4 colors!
  • Polarizer: Transmissive, Transflective,
  • Backlight: White / Yellow-Green LED
  • Power: Requires 5v
  • Keypad: None
  • Status LEDs None
CFA835-TML
244x68 Advanced Graphic LCD
  • Series: CFA835
  • Size: 142mm x 38mm x 20.8mm
  • Interfaces: USB, Serial, RS232 etc
  • Resolution: 244x68 pixels
  • Color: Light on Blue
  • Polarizer: Transmissive / Transflective
  • Backlight: White / Yellow-Green / Light Gray
  • Power: Requires 3.3 to 5v
  • Keypad: 6 button
  • Status LEDs 4x bi-color (red & green)