Operating Temperature: -40°C to 85°C (unconfirmed)<br>Number of Pieces: 1<br> Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for... This module lets you display your information in a bold and bright way, taking your project to new levels of display, writing all manners of numbers and words with numbers from 0-9, A-F, - and ., . Buy 7-Segment Display - 4-Digit (Red) Online at Lowest Price in India Parallel Interface 3.3-5V 0.36 Inch 5PCS 0.36& TM1637 7-Segment 4-Bit Tube LED Display Digital Module For 4 Digit Red LED Module Communication Format: Parallel<br> , Form Factor: 0., 36(inch) Height digits<br>Pin pitch: 2., 54<br> These 7-Segment common cathode red LED displays include a decimal point and have a character height of 0.56 Display Type: 7-Segment<br>Display Colour: Red<br>Characters x Lines: 4 Digit and decimal points<br> Following which applying GND to both a particular D pin and particular letter pin will cause a specific segement on a specific digit to illuminate.