HD44780 BASED 20x4 LCD DISPLAY WITH EL BACKLIGHT - eBay (item 370287159944 end time Nov-14-09 12:11:14 PST)


Bidding has ended on this item. The seller has relisted this item or one like this. Item:HD44780 BASED 20x4 LCD DISPLAY WITH EL BACKLIGHT View relisted item

Item specifics

Condition:	New	Type:	Semiconductors & Actives
Semiconductors & Actives Type:	LCDs & Displays	Interface:	Parallel

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HD44780 based 4 line X 20 character LCD character display with Blue-Green Electroluminescent backlight. These are NEW industry standard HD44780 controlled 4x20 LCD displays in factory sealed antistatic bubble bags with protective tape over the glass screen.

The onboard HD44780 controller has an 8 bit Parallel interface and can also be driven from a 4 bit Parallel interface.
Made by Micrologic Vikay -- Part #2420STELYGBN. Shipping cost within USA is $3.50 via First Class Mail We will gladly combine multiple item purchases to save you money on shipping costs! THIS ITEM USUALLY SHIPS WITHIN 24 HOURS OF PAYMENT! Hundreds sold to satisfied eBay buyers! CLICK HERE! to buy this item NOW in our eBay store: ComponentLand. CLICK HERE To browse our store for 'Buy It Now' listings of many other new electronic components.

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INTERNATIONAL BUYERS WELCOME! WE SHIP WORLDWIDE! CLICK HERE TO SEE PARALLEL PRINTER PORT WIRING DIAGRAM CLICK HERE TO SEE THE HD44780 DATASHEET Display PCB size is 2.362" x 3.866"
Black metal bezel is 1.562" x 3.860"
LCD Display window is .987" x 2.993"
Display module is .2" thick.
Entire assembly (Display, PCB, ICs) is .415" thick.
Mounting holes are .125" dia. Hole spacing is 2.16" x 3.66" The LCD Display itself is powered by +5V DC.
This LCD does not require a negative voltage on the contrast pin like some others do! The Backlight is type EL, not LED Electroluminescent (EL) backlights give a more uniform brightness level across the entire display window, which is why many prefer them over LED backlights. To power the Electroluminescent backlight from +5VDC,
you will need an EL Lamp Driver or Inverting power supply. (Not included)
We recommend using the JKL Components Corp. Part #NDL-204 EL Lamp Driver. The picture on this page shows the display with the backlight off in normal lighting, and with the backlight on in darkness. An NDL-202 inverter was used to power the backlight for this picture. Please CLICK HERE! to find Backlight Inverters and many other new electronic components in our eBay store: ComponentLand. If you want to build your own Inverting power supply for the backlight, it should provide between 50 and 150 VAC at 150 Hz to 1000 Hz. Backlight brightness is proportional to the voltage applied, and the color is somewhat dependent on the frequency of the applied voltage. At lower frequencies the light produced is Green and at higher frequencies it is more Blue. We recommend using the Supertex HV857 EL Lamp Driver IC if you are building your own backlight driver. It works very well for this size backlight and is available from www.mouser.com (Mouser Part # 689-HV857MG) CLICK HERE TO SEE THE HV857 DATASHEET AND CIRCUIT DIAGRAM See pictures of an inverter built using the HV857 IC: TOP VIEW BOTTOM VIEW EPOXY ENCAPSULATED
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Will usually ship within 1 business day of receiving cleared payment.

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Item must be returned within	Refund will be given as	Return policy details
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