Arduino LCD Display

Arduino lcd display
40x4 Character arduino LCD Display, Display LCD 40x4
Model No. ADM4004A
►Character arduino lcd display 40x4
►5x8 dots includes cursor
►Bulit-in controller (ST7066 or Equivalent)
►+5V power supply ( Also available for +3V)
►Negative voltage optional for +3V power supply
►1/16 duty cycle

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Product Details

Arduino lcd display

40x4 Character arduino LCD Display, Display LCD 40x4

Model No. ADM4004A

►Character arduino lcd display 40x4

►5x8 dots includes cursor

►Bulit-in controller (ST7066 or Equivalent)

►+5V power supply ( Also available for +3V)

►Negative voltage optional for +3V power supply

►1/16 duty cycle

Description of arduino LCD display 40x4--ADM4004A

Amotec ADM4004A is 40x4 Character arduino lcd display which is built in with ST7066 controller IC; its default interface is 6800 4/8-bit parallel and 5V or 3.3V power supply option. This arduino LCD display 40x4 module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃, its built in character set supports English/Japanese, English/West European, English/Scandinavian European, or English/Cyrillic (Russian) options.

Features

1.5x8 dots with cursor

2.Display format: 40characters * 4 lines

3.Built-in controller (ST7066 or Equivalen)

4.+5V power supply

5.1/16 duty, 1/5 bias cycle

6.STN-Yellow

7.Viewing direction: 6:00 o’clock

Outline dimension

blob.png

Absolute maximum atings

Item

Symbol

Standard

Unit

Power voltage

VDD-VSS

0

-

7.0


V

Input voltage

VIN

VSS

-

VDD

Operating temperature range

Top

0

-

+50


Storage temperature range

Tst

-10

-

+60

*Wide temperature range is available
(operating/storage temperature as –20~+70/-30~+80℃)

Interface pin description


Pin no.


Symbol

External


Function


connection



    1~4


DB7~DB4


MPU

Four high order bi-directional three-state data bus lines.
Used for data transfer between the MPU


5~8


DB3~DB0


MPU

Four low order bi-directional three-state data bus lines.
Used for data transfer between the MPU and the LCM. These four are not used during 4-bit operation.

9

E1

MPU

Operation (data read/write) enable signal

10

R/W

MPU

Read/write select signal

11

RS

MPU

Register select signal

12

V0


Power supply

Contrast adjust

13

VSS

Signal ground for LCM (GND)

14

VDD

Power supply for logic (+5V) for LCM

15

E2

MPU

Enable signal (no pull-up resistor)

16

NC

-

-

图片16_副本.png

FAQ

1.What are the storage Precautions for arduino lcd display?

In case of storing for a long period of time for the purpose of replacement use, the following ways are recommended.
(1) Storage in a polyethylene bag with the opening sealed so as not to enter fresh air outside in it, and with no desiccant.
(2) Placing in a dark place where neither exposure to direct sunlight nor light is, keeping temperature in the range from -30°C to 80°C
(3) Storing with no touch on polarizer surface by anything else. (It is recommended to store them as they have been contained in the inner container at the time of delivery from us.)

2.Who owns the customizing design ?

The customer invests the funds for tooling and engineering support, therefore the design belongs to the customer. We will not sell a custom LCD solution to anyone except the customer that paid for the NRE and who they authorize.
3.Are you manufacturer or trade company ?
We are a professional manufacturer of TN/STN/FSTN/DFSTN /VA /TFT LCD products and specializes in design and manufacturing customized LCD product with COB,COG ,TAB solution. We have the complete LCD automatic production line.

4.What is your monthly production capacity ?
Our monthly production capacity is about one million pieces modules.

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