This display works well with prototyping boards like the MB-102, which have common sockets with a pin pitch of 2.54mm, making it perfect for adding a display to your project. This module enables you to write all kinds of numbers and words with numbers from 0-9, A-F, and - and display your information in a strong and colorful style, elevating your project to new heights of the display. Red LEDs on this module are powered by a 3.3 to 5V connector. VCC must be applied to a certain segment pin in order for the display to function. Following this, a certain section on a particular digit will light up when GND is applied to a particular D pin. Digital 7-segment LED display used Many common household appliances, like air conditioners, washing machines, and microwave ovens, use the 4 Digit code. They are a straightforward but efficient method of showing numerical data, such as time or number. Since they are composed of LEDs, they are an inexpensive choice for information display.

Specification:

• Common Cathode 
• Color of the LED RED
• Size: 42 x 24 x 12 mm
• Temperature display range: -9 to 60°C
• Temperature error correction setting feature set the range: -5 to 5°C
• Working voltage: 3.3V~5V. (Note: the lower the voltage, the lower the luminance, the lower the power consumption)

Package Includes:

1 x SR42056 7 segment LED Digital Display 4 Digit CC