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128*32 Dot-Matrix LCD Module STN LCD COG+PIN Tyee For Telephone

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General Specification:

1.FEATURES

(1) Display format : 128 32dot-matrix ; 1/ 33 duty.

(2) Construction : STN LCD, COG+PIN Type

(3) Controller : UC1705 OR EQU

(4) 3.3V single power input. Internal Built-in DC/DC converter for LCD driving.

(5) Normal temperature type.


2.MECHANICAL DATA

Parameter

Stand Value

Unit

Dot size

0.33(W)  0.36(H)

mm

Dot pitch

0.36(W)  0.39(H)

mm

Viewing area

48.0 (W)  23.5(H)

mm

Module size

51.0(W) 23.5(H)  2.85 max (T)

mm


3.ABSOLUTE MAXIMUM RATINGS


Parameter

Symbol

Min

Max

Unit

Logic Circuit Supply Voltage

VDD-VSS

3.0

3.6

V

LCD Driving Voltage

VLCD-VSS

5.0

10.0

V

Input Voltage

VI

VSS

VDD

V

Normal temp. type

Operating Temp.

TOP

0

50

C

Storage Temp.

TSTG

-10

60

C


4.ELECTRO-OPTICAL CHARACTERISTICS


Parameter

Symbol

Condition

Min

Typ

Max

Unit

Note

----- Electronic Characteristics -----

Logic Circuit Supply Voltage

VDD-VSS

--

--

3.3

--

V


LCD Driving Voltage

VDD-VO

C

--

6.5

--

V



The dot-matrix LCD module consists of an LCD panel with a matrix arrangement of pixels. Each pixel can be individually controlled to turn on or off, allowing for the creation of characters, symbols, and graphical patterns. The pixels are typically arranged in rows and columns, forming a dot-matrix pattern.


One of the key advantages of a dot-matrix LCD module is its flexibility in displaying different characters and graphical elements. Unlike segmented displays that have predefined character sets, a dot-matrix display can generate any character or symbol within its pixel grid, offering more flexibility in content presentation.


The resolution of a dot-matrix LCD module is determined by the number of rows and columns of pixels. Higher resolutions result in sharper and more detailed displays. Common resolutions for dot-matrix LCD modules include 16x2 (16 characters per row, 2 rows), 20x4 (20 characters per row, 4 rows), and others, depending on the specific module.


Dot-matrix LCD modules are used in a wide range of applications, including digital clocks, electronic meters, panel meters, industrial control systems, and more. They provide clear and readable output, even in different lighting conditions, and are known for their durability and reliability.


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This bad boy is so smart, it can count to a billion without breaking a sweat. It's like having a mini Einstein in your living room.


But wait, there's more! This display is so clear, you'll be able to see your electricity usage from space. Okay, maybe not space, but definitely from across the room.


And don't worry about it being too complicated to use. This display is so easy to read, even your grandma could figure it out. Plus, it's so durable, it can survive a hurricane, a tornado, and even a toddler's temper tantrum.


So why settle for a boring old display when you can have the TN LCD? Get yours today and start showing off your smart meter like the tech-savvy genius you are.





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