Seven segment Display
In common anode version, the positive leg of each LED is connected to a common point (Vcc) and negative leg to one of the pins of the device. The assembly is reversed for common cathode version.
Thanks for reading: Seven segment Display used in Automatic Car parking Project
In this post you will learn about Seven segment Display used in Automatic Car parking Project. Here some literature about seven segment display is given. After reading this post you will be able to learn how does seven segment display works and how does seven segment display is controllered with microcontrollers. At89s51 microcontroller will be the main component controlling the process, and display different digits on display.
The seven segment display is found in many electronic devices.It is just 7 LEDs that have been combined into one case to make a convenient device for the displaying numbers and some letters.
The seven segment display is found in many electronic devices.It is just 7 LEDs that have been combined into one case to make a convenient device for the displaying numbers and some letters.
In above figure , we have presented the truth table for the common anode type led seven segment display.
74ls47 circuit diagram for common cathode type led seven segment display.
