Basic Information
LCD 1602 3.3 V is a compact 16x2 character module for low-voltage controller boards, instruments, and embedded devices. It displays text, numbers, symbols, units, menus, and short status prompts across two rows. The JXD1602A design supports 3.3V/5V drive compatibility, ST7066/AIP31066 controller options, LED backlight configuration, and a standard 16PIN interface. It suits 3.3V projects, smart controls, meters, appliances, access panels, medical interfaces, testing equipment, and DIY electronic products.
Parameters:
| Character Type | 16X2 |
| Model | JXD1602A |
| Model Size | 80.0×36.0×13.5 MM |
| VA Size | 64.5×14.5 MM |
|
Drive Voltage
|
3.3V/5.0V
|
|
Drive IC
|
ST7066/AIP31066
|
|
Backlight
|
White LED backlight
|
|
LCD Type
|
FSTN Positive
|
|
Interface
|
16PIN |
| Working Temperature |
-20°C - +70°C
|
|
Storage Temperature
|
-30°C - +80°C |
Feature
- High contrast, wide-temperature operation
- Low power consumption, high anti-interference performance
- Support for multiple color combinations
- Provide a complete set of one-stop technical information and source code
- Supports customization
- Supports 1-3 day samples
- High quality and cost-effective
- The fastest batch delivery can be achieved within 15 days
Key Specifications
LCD 1602 3.3 V is a 16x2 character display module designed for low-voltage control boards, compact instruments, and embedded electronic products. The JXD1602A structure provides two rows with 16 characters per line, allowing clear display of letters, numbers, units, symbols, and short operating prompts. It supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, LED backlight configuration, and a standard 16PIN interface. Its compact outline and readable viewing area make it suitable for products that need stable text output in limited panel space.
Design Standards
LCD 1602 3.3 V focuses on practical integration with low-power systems that require predictable display control and stable signal response. The 16PIN interface allows direct connection through standard character LCD driving methods, helping developers manage commands, cursor positions, and data output with reliable timing. The backlight improves visibility for indoor equipment, while the liquid crystal structure supports low energy use and clear contrast. The module can also support customized backlight color, display mode, viewing direction, character requirements, and mechanical matching for different enclosure designs.
Applications
LCD 1602 3.3 V is suitable for devices that need simple two-line information display without the cost or complexity of a graphic screen. It can show sensor readings, temperature values, voltage data, menu labels, timer information, fault prompts, working modes, and basic user instructions. Common applications include 3.3V development boards, Arduino-compatible projects, handheld instruments, smart controllers, household appliances, access control panels, medical device interfaces, testing equipment, industrial meters, vending systems, and DIY electronics requiring compact and dependable character display performance.
Product Size




FAQ
Q: Do you provide samples?
A: Yes, samples are typically available within 1-3 days for customers to test and evaluate the module's performance and compatibility.
Q: How to customize this LCD display module?
A: The module can be customized according to customer requirements, including character display content, backlight color, shell design, and other parameters, to meet specific application needs.
Q: What applications is this module suitable for?
A: This module is suitable for applications requiring the display of large font characters and numbers, such as meters, equipment control panels, and information display systems.
Q: How is the quality of this module?
A: This module is manufactured using high-quality LCD panels and electronic components, designed to be stable and reliable, ensuring long-term stable operation and high-quality display performance.
Q: What is this screen used for?
A: Character LCD screens are widely used in home appliances, industrial controls, medical devices, consumer electronics, and DIY projects, suitable for displaying status information, menu options, and basic data.
If you would like to learn more or customize the LCD display screen you need, please feel free to contact us.
