LK202-25-FW-V

Character Size:	5.55mm H x 3.20mm W
Background Color:	Black
Text Color:	White
Operating Temperature:	0°C ~ 50°C
Interface:	I²C, RS-232, TTL
Dot Size:	0.60mm W x 0.65mm H
Voltage - Supply:	9 V ~ 15 V
Backlight:	LED - White
Viewing Area:	83.00mm L x 18.60mm W
Outline L x W x H:	116.00mm x 37.00mm x 28.69mm
Series:	--
Display Mode:	Transmissive
Display Type:	FFSTN - Double Film Super-Twisted Nematic
Character Format:	5 x 8 Dots
Display Format:	20 x 2
Moisture Sensitivity Level (MSL):	--
Number of Characters:	40
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

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Introduction

LK202-25-FW-V is a display module that is optimized for use in industrial control applications. The module features a 2x20 character display, which is a combination of a 15x7 dot matrix black character display and a 3x7 dot matrix RGB backlighting. It has an integrated driver IC, an STM32F207 processor, and a watchdog timer. This display module can be used as an excellent choice for industrial display applications.

Application Field

LK202-25-FW-V is most often found in industrial control applications where a clear, readable display is desired. The 15x7 dot matrix black character display and the 3x7 dot matrix RGB backlighting make this device suitable for a wide range of industrial applications such as automation, instrumentation, medical equipment, industrial measurement, process control, and monitoring systems. This module can also be used for display applications in consumer electronics, such as point-of-sale terminals and digital signage displays.

Working Principle

The LK202-25-FW-V is based on an integrated driver IC, an STM32F207 processor, and a watchdog timer. The integrated driver IC provides power to the display and controls the display\'s characteristics. The onboard STM32F207 processor runs the module\'s applications and enables the module to be used with various communication protocols, such as CAN, RS232, and SPI. The processor also enables the use of additional features such as brightness and contrast control, power management, and built-in diagnostics. The watchdog timer ensures that the display remains in a predetermined state if the system fails to respond to a request within a given time frame.

Conclusion

LK202-25-FW-V provides a unique blend of features that makes it an excellent choice for a variety of display applications. Its 15x7 dot matrix black character display and 3x7 dot matrix RGB backlighting make it suitable for a wide range of industrial control applications as well as consumer electronics. Its integrated driver IC, STM32F207 processor, and watchdog timer make it an ideal choice for applications requiring reliable and robust performance. This display module can be used for a variety of display applications and is an excellent choice for industrial display applications.

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