Power and Computing Solutions for Harsh Environments

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40x4 Character Serial Communication Display

LK404-25

Buy Matrix Orbital\'s LK404-25 LCD Displays

Advantages

  • 40 column by 4 line alphanumeric liquid crystal display
  • Selectable communication protocol, serial at RS-232 or TTL levels or I2C
  • Six, 5V -20mA, general purpose outputs for a variety of applications
  • Lightning fast communication speeds, up to 57.6 kbps for RS-232 and 100 kbps for I2C
  • Extended temperature available for extreme environments of -20C to 70C
  • Extended voltage and efficient power supply available
  • Built in font with provision for up to 8 user defined characters
  • Up to 127 modules adressable on the I2C interface
  • Optional Dallas One-Wire bus that is capable of communicating with up to 32 devices
  • Fully buffered so that no delays in transmission are ever necessary
  • Ability to add a customized splash / startup screen
  • Software controlled contrast and brightness with configurable time-out setting up to 90 minutes
  • Use of up to a 25 key keypad with a 10 key buffer
  • Horizontal or vertical bar graphs
Request a quote for the LK404-25

The LK404-25 is an intelligent LCD display designed to decrease development time by providing an instant solution to any project. With the ability to communicate via serial RS-232/TTL and I2C protocols, the versatile LK404-25 can be used with virtually any controller. The ease of use is further enhanced by an intuitive command structure to allow display settings such as backlight brightness, contrast and baud rate to be software controlled. Additionally, up to thirty-two custom charaters such as character sets for bar graphs, medium and large numbers may be stored in the non-volitile memory to be easily recalled and displayed at any time. The LK404-25 comes in extended voltage, and temperature options to allow you to select the display which will best fit your project needs.

FileDescription
lk40425_man.pdf LK404-25 Manual
Part NumberDescriptionStatus
LK404-25 black tx, yellow/green bg
Accessories and Options
BBC bread board cable
BBPDC bread board parallel development cable
CCS1FT serial cable 1ft long
CCS4FT serial cable 4ft long
EXTMUSB3FT external A to B mini USB cable, 3ft long
INTMUSB2FT internal mini USB cable 2ft long
INTMUSB3FT internal mini USB cable 3ft long
KPP4X4 4 rows by 4 columns, black, with white buttons
KPP202A 7 button adhesive keypad overlay,beige
KPP202A-BK 7 button adhesive keypad overlay,black
KPP202A-DR 7 button keypad overlay, dark red
KPP202A-SK 7 button adhesive keypad overlay,silver
KPP204A 15 button adhesive keypad overlay,beige
KPP204A-BK 15 button adhesive keypad overlay,black
PC5V power cable 5 volts
PC12V power cable 12 volts
PCS power cable standard
PCUSB power cable USB
SC4BR serial cable 4BR
SCCPC5V serial communication and power cable 5 volts
TEMPRB Temperature Probe
X-Board I-Series XBI
X-Board U-Series XBU
X-board S-Series XBS
Looking for pricing? Due to fluctuating supplier prices, numerous part variations and quantity discounts we don't post prices on our website. Use our Quote Request system to request a quote on one or more products. You'll recieve a reply directly from our salespeople with your quote, as well as any other requested information.