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Item #:
146211409
1602 LCD Screen Display Module 1602A 16x2 Character Serial Blue Backlight DC 5V with IIC/I2C Interface Adapter Board (2 Pack)
Item #:
146211409
NZD 29
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Imported from USA store
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Order now and get it around Thursday, August 27
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With adjustable contrast and a convenient backlight control, the 1602A LCD Module is your perfect companion for any DIY project!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Size
The 1602 LCD module is compact, making it ideal for space-constrained projects, especially in DIY electronics or robotics, without sacrificing functionality.
I2C Interface
Equipped with an I2C interface, this display allows for easy connection and communication with microcontrollers, simplifying setup and reducing wiring complexity.
Dual Pack Value
This product comes in a convenient two-pack, providing great value for those needing multiple displays for projects, ensuring you have spare parts ready when needed.
Product Details
| Brand | Haldzemo |
| Built-In Media | 2Pcs 1602A LCD Display Module with IIC/I2C Interface Board |
| Manufacturer | Haldzemo |
| Model Number | 1602A LCD Module with IIC |
| Item Weight | 0.25 lbs (110 grams) |
Who Should Buy?
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Arduino Enthusiasts
Ideal for hobbyists and developers working on Arduino projects requiring a simple, intuitive display solution.
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Educational Purposes
Great for classrooms teaching electronics and programming, providing students hands-on experience with display modules.
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DIY Projects
Perfect for various DIY electronics projects needing a compact display, including home automation or IoT applications.
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Professional Development
Not suitable for commercial products where high-resolution graphics or advanced display features are required.
Product Description
1602 LCD Screen Display Module 1602A 16x2 Character Serial Blue Backlight DC 5V with IIC/I2C Interface Adapter Board (2 Pack)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the main features of the 1602A LCD Screen Display Module?
Answer: The 1602A LCD Screen Display Module features a 16x2 character display with a blue backlight, making it easy to read text even in low-light conditions. It operates at a DC 5V power supply, which is standard for many microcontrollers and projects. The inclusion of an IIC/I2C interface adapter simplifies the connection process, allowing for fewer wires and easier communication with your microcontroller, significantly reducing the complexity of your setup. It is perfect for applications in DIY electronics, Arduino projects, or any project that requires a simple display for text output. -
Question:
How does the IIC/I2C interface work with the 1602 LCD?
Answer: The IIC/I2C interface on the 1602 LCD Screen allows you to communicate with the display using a serial communication method, which only requires two wires (SDA for data and SCL for clock) in addition to power connections. This method is ideal for projects where you're limited on pin availability, such as with Arduino boards. By using the I2C protocol, you can control multiple devices with only two wires, which simplifies wiring and reduces clutter in your electronic projects. This feature makes the module excellent for both beginner and advanced electronics enthusiasts. -
Question:
Is the 1602A LCD compatible with Arduino and Raspberry Pi?
Answer: Yes, the 1602A LCD is compatible with both Arduino and Raspberry Pi platforms. With libraries readily available for these systems, you can easily integrate the LCD into your projects. For Arduino, you can find libraries such as LiquidCrystal or newer I2C specific libraries that streamline communication with the device. Similarly, Raspberry Pi users can utilize the I2C capabilities alongside Python libraries like RPi.GPIO to control the display. This versatility makes it suitable for countless applications like temperature displays, timers, or status indicators in your projects. -
Question:
What kind of applications can I use the 1602 LCD module for?
Answer: The 1602 LCD module is highly versatile and can be used in a variety of applications such as DIY projects, information displays, and control panels. Examples include creating an Arduino-based weather station that displays temperature and humidity readings, or a timer that shows elapsed time in various tasks. The blue backlight is especially helpful in low-light environments, making it ideal for indoor projects. Additionally, it can be embedded in industrial equipment for maintenance displays or even used in educational kits to teach programming and electronics fundamentals. -
Question:
Can I customize the display text on the 1602A LCD?
Answer: Yes, you can customize the text displayed on the 1602A LCD. Using commands from the IIC/I2C library, you can print any strings, numbers, or characters that your project requires. You can write functions in your code to refresh the display with updated data in real-time, such as showing sensor outputs or user inputs. This customization makes it ideal for interactive projects, where user engagement is critical. For instance, in a home automation project, you could display the status of various appliances and their current states. -
Question:
What additional components do I need to use the 1602 LCD?
Answer: To use the 1602 LCD module effectively, you will need a compatible microcontroller such as an Arduino or Raspberry Pi, a power supply (commonly 5V), and connecting wires (often male-to-male jumper wires). Depending on your project, you might also require additional sensors or modules to gather data for display. If you are using the IIC/I2C interface, ensure your microcontroller has I2C support. With these components, you can create a fully functional electronic display system tailored to your specific needs. -
Question:
How do I wire the 1602 LCD with IIC/I2C Adapter?
Answer: Wiring the 1602 LCD with the IIC/I2C adapter is straightforward. First, connect the VCC pin of the adapter to the 5V pin of your microcontroller, and the GND pin to the ground. Next, connect the SDA pin of the adapter to the SDA pin on your microcontroller, and the SCL pin to the SCL pin. This simplified setup allows for a clean connection and minimizes wiring confusion. With the proper wiring in place, you can easily upload your code and start using the display in your projects. Consult your microcontroller's documentation for the exact pin locations. -
Question:
What is the significance of the blue backlight on the 1602 LCD?
Answer: The blue backlight on the 1602 LCD enhances visibility and readability, especially in low-light conditions. It allows users to clearly see text outputs without straining their eyes, making it suitable for both home and hobbyist applications where lighting may be inconsistent. The backlight can often be toggled on and off within your code, providing flexibility based on user preferences or situational needs. For instance, in a project where the module is used outdoors during the day, the backlight might be turned off to save power, while it can be activated at night for better readability. -
Question:
Where can I buy the 1602 LCD Screen Display Module in New Zealand?
Answer: You can buy the 1602 LCD Screen Display Module 1602A 16x2 Character Serial Blue Backlight with IIC/I2C Interface Adapter Board (2 Pack) from Ubuy in New Zealand. Ubuy offers a broad range of electronics and gadgets, ensuring you have access to quality products for your projects. With easy navigation and a reliable customer service, Ubuy is committed to helping you find the right parts for your electronics needs. -
Question:
What are the dimensions of the 1602A LCD module?
Answer: The dimensions of the 1602A LCD module typically measure approximately 80mm x 36mm x 12mm. This compact size makes it an excellent choice for small projects where space is limited, and it can easily fit into enclosures or breadboards. The standard dimensions also align with many project requirements, making it a common choice among DIY enthusiasts and professionals alike. Whether you're designing a compact gadget or a large installation, the 1602A's size allows for flexible mounting options without compromising functionality.
Haldzemo LCD Character Modules 1602A LCD Module with IIC Editorial Review
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Pros
- Clear display visibility
- Easy to connect and use
- Compatible with many projects
- Cost-effective for two units
- Built-in blue backlight
Cons
- Initialization can be slightly tricky.
Platform Trust & Buyer Confidence
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Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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NordVPN
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“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 29
Order now and get it around Thursday, August 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 5V Operating voltage ensures compatibility with various projects.
- Compact size (80*36*7mm) and lightweight (32g) for easy integration.
- Supports I2C protocol with a default address of 0x27 for simple wiring.
- Includes adjustable backlight and contrast for customizable visibility.
- Allows cascading of up to 8 modules for expanded functionality.
- Compatible with popular platforms like Arduino, Raspberry Pi, and STM32.
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