Is there a datasheet for this product?

No. The HiLetgo website has the same product information as the text here at Amazon. This isn't good because some features of these displays do vary from manufacturer to manufacturer. This is very irritating because we need to know things like whether a resistor is included on the LED power line or not and how much power it draws. Yes, you could use some other manufacturer's information but then you are forced to assume that this one is the same. Thumbs down to HiLetgo for this.

is there a wiring instruction for these?

There is no documentation included with the package but these are standard Arduino LCDs and a search on "Arduino LCD wiring" will turn up diagrams and tutorials like this one: https://howtomechatronics.com/tutorials/arduino/lcd-tutorial/

Will these work on an Adafruit Feather M0?

They should they are generic hd44780. I tested on an uno.

is there an example code for this? Tried the arduino library hello world and this doesnt print with that

Have you double checked your wiring, and perhaps tried another unit? Here's a site with a very clear pinout: https://howtomechatronics.com/tutorials/arduino/lcd-tutorial/

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

HiLetgo 2pcs HD44780 1602 LCD Display Module DC 5V 16x2 Character LCM Blue Blacklight New

HiLetgo 2pcs HD44780 1602 LCD Display Module DC 5V 16x2 Character LCM Blue Blacklight New

Product ID: 29883493

Details

Brand
HiLetgo
CPU Model
80C31
CPU Speed
1 GHz
Graphics Card Description
Dedicated
Included Components
LCD Display
Model Name
HD44780

💡Blue backlight for sleek visibility

🔋5V DC power efficiency

🔠16x2 character display clarity

S$17

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

💡 Illuminate your projects with precision and style!

COMPACT 16 X 2 DISPLAY - Crystal-clear 2-line, 16-character interface perfect for streamlined data visualization.
VIBRANT BLUE BACKLIGHT - Eye-catching illumination enhances readability and adds a modern tech vibe to your projects.
ENERGY SMART 5 V OPERATION - Low-voltage power design ensures efficient, reliable performance without draining your setup.
MINIMAL PIN USAGE WITH I 2 C - Optimized wiring frees up controller ports, maximizing your device’s multitasking potential.
INTEGRATED HD 44780 CONTROLLER - Built-in industry-standard controller simplifies integration and boosts compatibility.

The HiLetgo HD44780 1602 LCD Display Module offers a compact 16x2 character display powered by a 5V DC supply and features a built-in HD44780 controller. Its vibrant blue backlight ensures excellent readability, while the minimal pin interface supports efficient integration with popular microcontrollers like Arduino, making it an essential upgrade for any professional or hobbyist aiming to elevate their device’s user interface.

Specifications

ASIN	B00HJ6AFW6
Additional Features	Portable
Aspect Ratio	16:9
Best Sellers Rank	#58,459 in Electronics ( See Top 100 in Electronics ) #12 in LCD Character Modules #1,437 in Computer Monitors
Brand	HiLetgo
Built-In Media	LCD Display Module
CPU Model	80C31
CPU Model Number	3-01-0045
CPU Speed	1 GHz
Color	Blue
Compatible Devices	Arduino Uno R3, Mega 2560
Connectivity Technology	LAN
Cooling Method	Water
Customer Reviews	4.5 out of 5 stars 392 Reviews
Display Resolution Maximum	160x2
Display Type	LCD
Graphics Card Description	Dedicated
Graphics Card Interface	Integrated
Graphics Description	Dedicated
Hard Disk Interface	Serial ATA
Hardware Interface	USB 2.0 Type B
Human-Interface Input	Buttons
Item Dimensions	3.15 x 1.38 x 0.43 inches
Keyboard Layout	QWERTY
Manufacturer	HiLetgo
Model Name	HD44780
Model Number	3-01-0045
Native Resolution	1920 x 1080
Operating System	ios
Power Plug Type	Type A - 2 pin (North American)
Processor Brand	ARM
Processor Count	1
Processor Series	80C31
Processor Speed	1 GHz
RAM Memory Installed	67108864 bytes
RAM Memory Technology	DDR3
RAM Type	DDR3 SDRAM
Ram Memory Maximum Size	4 GB
Resolution	160x2
Screen Size	2.54 inches
Specific Uses For Product	General Purpose
Style Name	Minimalist
Total Thunderbolt Ports	1
UPC	797698770062
Video Output	VGA
Video Output Interface	VGA
Wireless Compability	Bluetooth
Wireless Technology	Bluetooth

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

S$17

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews