Search found 5 matches

by nbgiltdnaogaon
Wed Mar 30, 2022 8:23 am
Forum: User Components
Topic: Quad 7 Segment display is flickering
Replies: 21
Views: 18901

Re: Quad 7 Segment display is flickering

Thank you everyone for your time. I have just completed testing the program successfully. The Quad 7 Segment display is counting up. No flickering. :D The power supply is the same as before. I can't say what the problem was. However I have removed the UPS from my Computer and the USB ports are no lo...
by nbgiltdnaogaon
Sun Mar 06, 2022 7:28 am
Forum: User Components
Topic: Quad 7 Segment display is flickering
Replies: 21
Views: 18901

Re: Quad 7 Segment display is flickering

While running I am using an external power source. A 12V transformer Full Bridge rectifier using 4 X 1N4007 diodes 2200uf 50V Capacitor 7805 103 Ceramic capacitor in Input and Ground Pin of 7805 103 Ceramic capacitor in Output and Ground Pin of 7805 I am getting 4.99 to 5.00 V between Output and Gro...
by nbgiltdnaogaon
Sat Mar 05, 2022 12:23 pm
Forum: User Components
Topic: Quad 7 Segment display is flickering
Replies: 21
Views: 18901

Re: Quad 7 Segment display is flickering

I am using a 20MHz crystal oscillator. The numbers are not correctly formed or may be I can't understand the numbers due to flickering. Today while loading program in the Microcontroller I got an electric shock. Now my Microcontroller is not working at all. No flickering and nothing. The USB gives a...
by nbgiltdnaogaon
Tue Feb 22, 2022 9:00 am
Forum: User Components
Topic: Quad 7 Segment display is flickering
Replies: 21
Views: 18901

Re: Quad 7 Segment display is flickering

Thank you Medelec35 for your reply.

I've tried the One_second Flasher in my Microcontroller.
One second counting is fine. I counted for a minute using stopwatch.

Here is the flowcode:
7Seg_Quad_Test2 (1).fcfx
(8.26 KiB) Downloaded 406 times
Please suggest How can I stable the Quad 7 segment displays Flickering.

Thank you
by nbgiltdnaogaon
Mon Feb 21, 2022 12:40 pm
Forum: User Components
Topic: Quad 7 Segment display is flickering
Replies: 21
Views: 18901

Quad 7 Segment display is flickering

Dear Sir, I am using free version of Flowcode 9. My problem is: I have loaded the two Example programs (provided in your website) of Quad 7 segment display into my Microcontroller 16F877A . https://www.matrixtsl.com/wiki/index.php?title=Component:_7Segment_(Quad)_(Displays:_Segment) But the 7 Segmen...