M7F-4N1G

M7F-4N1G is a type of LED character and numeric display module, it consists of red and green 7 segment common cathode LED displays, designed to display 0-9 digits or 7 segment characters. Its compact size makes it suitable for various industrial and commercial applications. The display module is designed to minimize system complexity and cost while providing reliable, long-term operation. It provides an easy to use interface with industry-standard interfaces such as Serial and I2C.

The M7F-4N1G module measures 40 mm x 40 mm and is available in several varieties including 4-digit, 2-digit and 8-segment array displays. The displays are controlled by micro-controller units (MCUs) with onboard controllers to display characters, numbers, or other symbols. The number of digits or segments is easily configurable depending on the application’s requirements.

The M7F-4N1G LED character and numeric display module is most commonly used in industrial applications such as equipment displays, interface control panels, distributor panels, indicators, and other user interfaces requiring a low cost, space effective display option. It is also used for medical and commercial applications, such as telecommunication systems, security systems, test benches, and automation. The displays are easily visible in poorly lit environments and are useful in a variety of situations where visibility is necessary.

The working principle of the M7F-4N1G LED character and numeric display module is fairly simple. The LEDs are driven by a power transistors and MOSFETs and driven by a single-chip micro-controller through control lines. The micro-controller supplies a binary encoded signal, using logic levels, to represent each character or symbol. The LEDs are activated in response to the signal, lighting up each segment of the display. The display is capable of displaying up to 8 characters or symbols depending on the configuration.

The M7F-4N1G LED character and numeric display module offers a cost-effective and highly visible display solution for a wide range of applications. The module can be customized for different applications, providing flexibility for design and development. The display supports an easy to use interface making it a popular choice for industrial equipment, medical, and commercial projects.