SC40-19EWA

SC40-19EWA Application Field and Working Principle

SC40-19EWA is an 8-digit seven-segment LED display module that is rated at 40 X 19 mm and belongs to the category of LED character and numeric display modules. It\'s used widely in industrial and household equipment, digital display projects, lamps, electrical devices and so on. This product has a long service life since its components are strictly selected.

The SC40-19EWA uses a total of 8 digits, and each digit contains seven segments labeled A to G. This 8 bits of data can be combined to display any number from 0 to 9. The SC40-19EWA module also has additional data pins, which allows the user to set up different conditions for the display. For example, when setting the dot display mode, the user can turn on or off all DOT pins to set each digit, or set the decimal point for individual digits.

The power supply for the SC40-19EWA can be connected to the circuit via the module port. It has a working voltage range of 4.75V to 5.25V, and therefore works for either 5V circuits or 3V circuits. It also has a wide operating temperature range of -40℃ to 85℃, meaning it can work in a wide range of environments.

Besides the power supply, the SC40-19EWA also requires a data input. This data can come from a variety of sources, including microcontrollers and transistors. As the input data is digital, it needs to be converted to voltage before it is sent to the LED module. Once the voltage is established, the LED module starts to display the input data.

The SC40-19EWA module has a built-in electrostatic protection circuit that makes it highly resistant to electrostatic discharge. Furthermore, its metal case makes the SC40-19EWA module suitable for use in harsh environment. In addition, the module is designed with an industrial level construction, which makes it reliable for mission critical applications.

The SC40-19EWA module is an important part of LED character and numeric display modules. It is highly reliable, and its wide temperature range, electrostatic protection and compact design make it an ideal choice for applications where reliability is of utmost importance. Its wide range of data input make it a versatile choice for many applications.