I have to make a 8051 Project in which i have to display four digits one after the other with the delay of 30 seconds between each display. After the display of digits i have to display four alphabets with same delay between each display. Any suggestions ??
But the major issue here is that i also have to make the power supply circuit for the above project and have to give proper reasoning behind the usage of a particular device. Any help ??
I have some few ideas:
For the Power Supply circuit i plan to use:
One 9 V trannsformer
One IC 7805
One IN 4007
One Ceramic Capacitor- .1 uF
For the Microontroller Project:
8051 Microcontroller
Four 7 segment common anode displays
One crystal oscillator 11.0592 Mhz
Two Capcitor 53 pF
Two Capacitor 10uF
One 2-4 Decoder 74LS139
Ten Resistors of 10 KΩ
Any suggestion would be eagerly anticipated !!!
But the major issue here is that i also have to make the power supply circuit for the above project and have to give proper reasoning behind the usage of a particular device. Any help ??
I have some few ideas:
For the Power Supply circuit i plan to use:
One 9 V trannsformer
One IC 7805
One IN 4007
One Ceramic Capacitor- .1 uF
For the Microontroller Project:
8051 Microcontroller
Four 7 segment common anode displays
One crystal oscillator 11.0592 Mhz
Two Capcitor 53 pF
Two Capacitor 10uF
One 2-4 Decoder 74LS139
Ten Resistors of 10 KΩ
Any suggestion would be eagerly anticipated !!!