Import Character Type Lcd Module — Buy in Bulk from Supplier in China

This character type LCD module is a monochrome display designed for alphanumeric output, typically featuring 16x2 or 20x4 character layouts with a standard 5x8 dot matrix. The module operates at 3.3V or 5V logic levels and includes an integrated HD44780-compatible controller, enabling direct connection to common microcontrollers without additional drivers. The viewing area measures 64.0mm x 14.5mm, with a pixel pitch of 0.55mm per dot, ensuring legibility in industrial control panels and embedded systems.

The display uses a TN (twisted nematic) liquid crystal with a white LED backlight, offering a contrast ratio of approximately 6:1 under ambient lighting. The module is housed in a black ABS frame with a polycarbonate front lens, and the operating temperature range is -20°C to +70°C, suitable for non-extreme industrial environments. Standard variants include blue or white backlighting, with optional custom fonts and character sets available upon request, though no proprietary firmware is embedded.

These modules are commonly purchased by manufacturers of industrial automation equipment, medical devices, and consumer appliances requiring simple status displays. Buyers typically order in batches of 500 units or more, with packaging in anti-static trays and bulk cartons. Trade terms are commonly FOB Shanghai, with lead times of 2 to 3 weeks after confirmation of specifications. Custom pinouts and connector types can be accommodated but require engineering review prior to production.

Vitrolight Technology (Shanghai) Co., Ltd is a registered manufacturer based in Pudong, Shanghai, with a physical address verified through harbor trust indicators. The company specializes in embedded display modules and has been listed as an imported supplier with no public claims about factory size, workforce, or revenue. There is no evidence of ISO certification, export history, or client references on this listing.

The supplier does not provide response metrics, and their communication channels are not active. All product information derives from the source description alone. Buyers should treat this as a manufacturer with confirmed production capability but unverified service reliability. No claims about years in business, certifications, or client portfolios are supported by the data.