USB LCD Displays
Intelligent LCD Display Comparison
Compare the features of our intelligent LCD display modules below or download the info-graphic or checkout the Intelligent LCD Comparison Video on YouTube.
If you need any assistance finding a display, don't hesitate to email us at support@crystalfontz.com.
| Intelligent LCD Modules | |||||||||
| Feature | CFA632 | CFA634 | CFA533 | CFA631 | CFA633 | CFA635 | CFA735 | CFA835 | XES635 |
|---|---|---|---|---|---|---|---|---|---|
| Host Interfaces | USB, RS232 I2C, SPI | USB, RS232 I2C, SPI | USB, Serial, RS232, I2C | USB, I2C | USB, Serial, RS232 | USB, Serial, RS232 | USB, Serial, RS232 | USB, Serial, RS232, I2C, SPI | USB |
| Layout & LCD Type | 16x2 Character | 20x4 Character | 16x2 Character | 20x2 Character | 16x2 Character | 20x4 Character | 20x4 Character | 244x68 Graphic w/Grayscale | 20x4 Character |
| Voltage Supply | 5v | 5v | 3.3-5v | 5v | 5v | 5v | 3.3-5.5v | 3.3-5.5v | 5v |
| Color Options | 2 | 4 | 3 | 2 | 4 | 3 | 3 | 3 | 3 |
| Keypad | No  |
No |
6-Buttons  |
4-Buttons |
6-Buttons |
6-Buttons |
6-Buttons |
6-Buttons |
6-Buttons |
| Packet Based Communication w/error checking | No  |
No |
Yes  |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| User Controlled GPIOs w/PWM | 0 |
0 |
5 |
5 |
5 |
5 |
5 |
13 |
0 |
| User non-volatile memory | No |
No |
16-Bytes |
16-Bytes |
16-Bytes |
16-Bytes |
16-Bytes |
124-Bytes |
16-Bytes |
| PC ATX Power Control | No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| Temperature Monitoring | No |
No |
32 Sensors |
32 Sensors |
32 Sensors |
16 w/FBSCAB |
16 w/FBSCAB |
128 w/8 FBSCABS |
No |
| Drive Bay Mount Available | No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| 1RU (Rack Unit) Compatible | No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
| 12v Fan Control / Monitoring | No |
No |
No |
4 w/SCAB |
4 |
4 w/FBSCAB |
4 w/FBSCAB |
32 w/8 FBSCABs |
No |
| Bi-Color Dimmable Status LEDs | No |
No |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
| User Upgradable Firmware | No |
No |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
| Custom Graphics Support | No |
No |
No |
No |
No |
No |
No |
Yes |
No |
| MicroSD Support for Files and Graphics | No |
No |
No |
No |
No |
No |
No |
Yes |
No |
| Analog Voltage Inputs (ADC) | No |
No |
No |
No |
No |
No |
No |
2 |
No |
| Closed-Loop Fan Control | No |
No |
No |
No |
No |
No |
No |
Yes |
No |
| Steel Enclosure | No |
No |
No |
No |
No |
No |
No |
No |
Yes |
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