![]() The LED+ pin is connected to VCC through the 22-47 Ohm resistor R2. Then the contrast level is set correctly. When you power up the device, you should rotate the handle of the potentiometer to make the rectangles of the LCD barely visible. The Vo pin is connected to the 10-47 kOhm potentiometer R1. Q: What kind of packaging? The transport process will not be damaged?Ī:Our products are divided into two categories, small - medium size use knife card isolation packaging, large size screens are used in aircraft box packaging, all packages are protected by outer box and strapping to ensure the safety of material transportation. The 1602 LCD (X2) is connected as described above. Q: Is the product in stock? How long production cycle?Ī: Some products are in stock, Small batch production for 1weeks,Mass production for 2 weeks.Ī: We are manufacturers, have production trademark and production workers. They come in many sizes and colors: for example, 16×1, 16×4, 20×4, white text on a blue background or black text on a green and many others. Q: How long is the product warranty and service?Ī: The product is valid for 1 year and is a lifetime technical support service. Q: Can the LCD module be Export directly?Ī: We have passed ISO9001, SGS, TUV, BV, RoHS and other certifications, and can export.Ī: The products are baked, aging, electrical measurement and other procedures for testing. Q: Can you provide drawings and related procedures?Ī: We can provide drawings and procedures for customers to confirm. LCD screens are available in a wider range of screen sizes. Q: Can you customize the product? what do you need?Ī:The product can be customized, but TFT lcd module has different tooling cost, which includes FPC, Touch Screen, Backlight, Bezel and so on. LCD screens have replaced heavy, bulky cathode-ray tube (CRT) displays in nearly all applications.
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