(you are viewing a thread; or go back to
list of threads)
7 segment display with ladder. (by Alankrita Das)
Please send me the ladder logic in ldment displaymicro for 7
segment display
(no subject) (by MGP)
Jonathan, if you click on your link we only see the textversion of the program.
But he can find the program in this topic, download Samples.zip and search the file.
7 segment displays are alternating 2 second after another (by Mukesh Pandey)
Dear Sir,
I am implementing two 7 segment display in a circuit as suggested by you. but displays are not oscillating fast to give a continuous effect. they are alternating about 2 second one after another. please find the program which i am using. kindly suggest. i am thankful for ur all time support.
Regards
Mukesh
(no subject) (by MGP)
I think you made a mistake, the program works well, I have made it a dozen times.
(no subject) (by MGP)
Do you have a schematic?
7segment display is not clear , the adjacent or unwanted segments are also lit as bit (by Mukesh Pandey)
Dear Sir,
i am using This ladder diagram as attached, the 7segment display is not clear , the adjacent or unwanted segments are also lit as bit. please suggest a suitable remedy.
i am thankful for ur all time support.
Regards
Mukesh
(no subject) (by Mukesh Pandey)
Sir,
Waiting for your reply
for your ease a copy a schematic is attached
i am thankful for ur all time support.
Regards
Mukesh
(no subject) (by MGP)
Your schematics shows displays with Common Anode and the program is made for Common Cathode displays.
You must change the program.
I have some remarks on pin3 of the displays, they are connected on the 12V line, while the transistors are connected on the 5V line?
(no subject) (by Mukesh Pandey)
Sir,
I am using ULN-2003 inverter cum buffer its output is low when input is high (since using 25mm 7segment display), the display is working but the 7segment display is not clear , the adjacent or unwanted segments are also lit as bit, when both the digits are same display is fine, on differnt digits a shadow of unwanted segment is there.
I am using transistors at 5 v, the whole circuit is working on 5V dc. i am sorry for the error in the schematic
Thanks
Mukesh
(no subject) (by MGP)
I have changed Jonathan's version.
Now the reflections are gone.
Give me some feedback please
Enjoy!
thankful & grateful for your valuable guidance (by Mukesh Pandey)
Respected sir,
I am thankful & grateful for your valuable guidance. The circuit & microcontroller 16F886 is working with the changes suggested by you. I am getting the required brightness using the old 4 Mhz crystal, since I am using only two 7segment displays.
Once again I heartily thank you for giving me your precious time.
I will always remember that I had an excellent guide in the form of you.
Regards
Mukesh Pandey
4digit countr (by ikram)
check this
7 segmet (by s.meiyazhakan)
sir iam using 5.304 how to use 7segmet and how to assin pin
plz send me example
Post a reply to this comment:
|