SA04-11EWA Datasheet/PDFSA04-11EWA is a highly versatile LED character and numeric display module. It is perfect for applications that require high visibility and large viewing angles, as it features bright white LEDs and has a viewing angle range of 150 degrees. This module is a perfect choice for commercial applications such as advertising, electronic signs, and controls. It is also suitable for general lighting, automotive lighting, and other applications requiring LED display visibility.
The SA04-11EWA module features a single row of eleven high-brightness LEDs arranged in three columns. The LEDs are individually controllable, allowing for different message display and patterned displays. This module is available in a variety of colors, including red, orange, yellow, green, blue, and white. It has a wide range of input voltages and is compatible with multiple operating temperatures, making it a versatile choice for many applications.
The working principle behind the SA04-11EWA is simple. The LEDs are individually addressed and driven by a current source provided by the module’s driver. The driver regulates the current to the LEDs to produce the desired light intensity. The control of the light intensity is done by controlling the current to the LEDs. The current is adjusted to achieve the desired light intensity at different operating temperatures. The module also has an integrated circuitry that controls the brightness of the LEDs and provides a constant current over a wide range of operating temperatures.
The module also includes a handy thermal protection feature which prevents the module from overheating due to long terms of continuous operation. In addition, the module is also capable of generating a wide range of different communication options such as PWM signals, serial communication, analog and digital inputs, and I2C communications. This makes the SA04-11EWA ideal for applications where communication must be reliable and secure.
The SA04-11EWA has a number of advantages over other LED display modules. It produces a wide viewing angle and has a higher luminous efficiency than other LED display modules. It also has a high level of durability, making it perfect for applications that require a long lifetime. In addition, the module is very energy efficient and does not require a lot of power to operate, making it a great choice for applications where power consumption is important.
The SA04-11EWA is a highly versatile LED display module that is suitable for a wide range of applications. By taking advantage of its high luminous efficiency and wide range of operating temperature, this module can be used in applications such as automotive lighting, advertising, control, and general lighting. Furthermore, the module can be used in a variety of communication plans, making it a reliable and secure choice for any application.