LCM4004A1 is a character LCD display module manufactured by Hengxunchuang (HxcDisplay) using COB technology. It is produced in Guangdong, China and belongs to the industrial‑grade 40×4 dot‑matrix display series. The product features an STN yellow‑green positive‑view mode, with a drive configuration of 1/16 duty and 1/5 bias. It supports two operating voltages—3.3V and 5.0V—and offers a 6:00 viewing angle, paired with a yellow‑green LED backlight and equipped with the mature, stable AIP31066 controller IC. The module measures 190.0W × 54.0H × 13.8T mm and comes with an 18‑pin universal interface. Its operating temperature range is −20℃ to +70℃, while its storage temperature range is −30℃ to +80℃, ensuring wide‑temperature durability and stable performance. This screen supports both standard and custom sizes, delivering a large‑capacity 40×4 multi‑row display. With strong hardware compatibility and excellent cost‑effectiveness, it is widely used in industrial data devices, automated cont
LCM4002A-1 is a COB‑type character LCD display launched by Hengxunchuang (HxcDisplay), manufactured in Guangdong, China. It belongs to the 40×2 dot‑matrix bar‑type industrial display module series. The product features an STN blue‑film negative‑mode display, with a drive configuration of 1/16 duty and 1/5 bias, and supports dual supply voltages of 3.3V and 5.0V. It offers a 6:00 viewing angle and is equipped with a white LED high‑brightness backlight and a mature, stable AIP31066 controller IC. The module measures 182.0W × 33.5H × 14.5T mm and comes with a standard 16‑pin interface. Its operating temperature range is −20℃ to +70℃, while the storage temperature range is −30℃ to +80℃, ensuring wide‑temperature durability and excellent contrast. This bar‑shaped screen supports both standard and custom sizes, delivering crisp images and strong compatibility, making it widely suitable for industrial controllers, measuring instruments, bar‑type control panels, and IoT terminals. It is a prem
LCM2402A is a character LCD display with COB technology, launched by Hengxunchuang (HxcDisplay). It is manufactured in Guangdong, China, and features a standard 24×2 dot-matrix configuration. The product operates in STN yellow-green positive‑mode, with a drive scheme of 1/16 duty and 1/5 bias, and is compatible with both 3.3V and 5.0V operating voltages. It offers a 6:00 viewing angle and is equipped with a yellow-green LED backlight, powered by the mature AIP31066 controller IC. The module measures 118.0W×36.0H×14.5T mm and comes with a 16‑pin universal interface. Its operating temperature range is −20℃ to +70℃, while the storage temperature spans −30℃ to +80℃. The device boasts wide‑temperature durability and supports custom characters. Available in standard and custom sizes, it delivers excellent cost‑effectiveness and strong adaptability, making it widely suitable for simple control panels, home appliances, precision measuring instruments, and small industrial controllers—serving a
LCM2004A is a character LCD display module using COB technology, launched by Hengxunchuang (HxcDisplay). It is manufactured in Guangdong, China, and features a 20×4 dot-matrix configuration, making it a versatile display module for industrial control applications. The product employs an STN yellow-green positive‑display mode, with a drive scheme of 1/16 duty and 1/5 bias, and is compatible with both 3.3V and 5.0V operating voltages. It offers a 6:00 viewing angle and is equipped with a yellow-green LED backlight, powered by the mature and reliable AIP31066 controller IC. The module measures 98.0W × 60.0H × 15.0T mm and comes with a standard 16‑pin interface. Its operating temperature range is −20℃ to +70℃, while the storage temperature spans −30℃ to +80℃. Designed for wide‑temperature operation and durability, it also supports custom characters. The product is available in standard and custom sizes, offering excellent cost‑performance and strong hardware compatibility, and is widely us