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ALPHANUMERIC LCD 40x4

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Stock: Out Of Stock
Availability: NotInStock priceValidUntil: 2026-09-05
SKU: 413 | DAA800

Rs. 2,006.00 (inc GST)
Rs.1,700.00 + GST

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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

ALPHANUMERIC LCD 40x4

40x4 ALPHANUMERIC LCD Display

This is a big 40x4 LCD display. It is 40 character wide and has 4 rows. It supports both 4 bit and 8 bit interface. And is based on controller which is HD44780 compatible. It has yellow green color backlight whose intensity can be controlled using PWM technique or a resistor. It can be easily interfaced to 8051, PIC, AVR microcontroller. It can also be interfaced to Arduino, Raspberry PI and other microcontrollers.

Specifications Of ALPHANUMERIC LCD 40x4

Number of Characters : 40 characters x 4 Lines
Module dimension : 190.0 x 54.0 mm
View area : 147 .5 x 29.5.mm2
Active area : 140.45 x 20.32
Character size : 2.78 x 4.89 mm2

Interface Pin Function

Pin No.	Symbol	Description
1~8	DB7~DB0	Data bus line
9	E1	Enable signal
10	R/W	Read/Write select signal
11	RS	Data/ Instruction select signal
12	VO	Contrast Adjustment
13	VSS	Ground
14	VDD	Power supply for logic
15	E2	Enable signal
16	NC	No connection

17	A	Power supply for B/L +
18	K	Power supply for B/L -

Datasheet

Lcd Interfacing
Datasheet Of 40X4 LCD

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

How do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

What if I received fewer / more quantity than ordered?

Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

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