40*4 character LCD Module big size with backlight wide temperature industrial display
Product Description
An 40*4 character STN LCD module refers to a liquid crystal display module that can display 40 characters horizontally and 4 character vertically.
STN stands for Super Twisted Nematic, which is a type of LCD technology known for its improved contrast and wider viewing angles compared to earlier TN (Twisted Nematic) displays. STN displays are commonly used in various electronic devices for character-based information display.
The "40*4" specification indicates that the module can display 40 characters horizontally in a single row. Each character typically consists of a 5x8 pixel matrix, allowing for the representation of alphanumeric characters, symbols, and basic graphical elements.
LCD modules like these are widely used in devices such as digital clocks, small information displays, measuring instruments, and other applications where a simple text-based interface is sufficient. They are often controlled by a microcontroller or other dedicated display driver circuitry to update the content of the display.
| Item | Description |
| LCD Display | STN |
| Polarizer Mode | Transflective, Positive |
| Viewing Direction | 6H 12H optional |
| Drive Method | 1/16 duty, 1/5 bias |
| Logic Supply Voltage | TBC |
| Operating Temp | -20~+70ºC |
| Storage Temp | -30~+80ºC |
| Connector | PIN |
Applications
The 40*4 character STN LCD module can be used in various applications that require a small and simple text-based display. Here are a few examples:
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Digital Clocks: The LCD module can be used to display the time and date in a compact format. It can be integrated into alarm clocks, wall clocks, or other timekeeping devices.
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Measuring Instruments: The module can be incorporated into measuring instruments such as multimeters, temperature controllers, or pH meters to display readings, units, or other relevant information.
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Industrial Control Panels: In industrial settings, the LCD module can be used in control panels to display status messages, error codes, or other critical information related to the operation of machinery or processes.
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Home Appliances: It can be utilized in appliances like microwave ovens, washing machines, or air conditioners to display settings, timers, or error messages.
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Electronic Devices: The LCD module can be integrated into various electronic devices, such as small calculators, handheld devices, digital timers, or portable data loggers, to provide a basic text interface for user interaction or data display.
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Automotive Applications: In automotive environments, the module can be used in car radios, dashboard displays, or onboard diagnostic systems to show information like radio station frequency, vehicle speed, or engine diagnostics.
Our Advantages
More than 90% of our products is specially customer designed to be used in Video and Audio system, financial, medical, industry equipment, testing devices, Electronic meters, facsimiles, many kinds of terminal equipment and so on. With the capability of 300K different kinds of LCM/LCD per month.
Our products have passed international quality certificates, including CE, FCC & RoHS. With high quality and competitive prices, as a result, our products are exported to Asia, Europe, North America, South America, Africa and the Middle East and are well received by consumers. Holding the philosophy of "innovation, efficient, strictness, responsibility", our company commits to provide professional services and guide our customers worldwide. For the fore-sales service, we have skilled engineers to answer all your questions and provide optimized solutions based on your project. For the after-sales service, we provide customized service as you required. We make efforts to meet customers' requirements and search for long-term cooperation. We will try our best to serve you and hope to become one of your friends and business partners. We are looking forward to working together with you and establish long term WIN-WIN business.
Our Service
1). Quality Control: Every LCD tested with special instruments or main boards before delivery to ensure working. Both Original and High quality OEM products available.
2). Packing: Packed in anti-static bags with foam box to ensure safety in transportation.
3). Payment Terms: T/T, Western Union.
4). Shipping Methods: Prompt delivery by UPS, EMS, DHL, TNT, or by air.
5). Service: Best after-sales service to ensure satisfaction from customers.
6). Delivery: Goods will be delivered with 2-4 days by DHL, UPS, TNT, EMS, or By Air
7). Warranty: Usually, product warranty for one year.
8). Samples: Our company offers samples for quality test or other business purposes, but we kindly ask you to pay for samples and the freight.
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40*4 Character LCD Module Big Size With Backlight Wide Temperature Industrial Display Images
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