Simeoelite
New Member
Hello guys
I'm in middle of my project presentation, I have build an electronic bird repeller using two 555 timers. The first 555 timer produce the required frequency of 250Hz but the second 555 timer doesn't give any output on the oscilloscope although on the simulation (Using Proteus) everything is okay.
I've attached the picture of my prototype. I really need your help.
Thanks.
I'm in middle of my project presentation, I have build an electronic bird repeller using two 555 timers. The first 555 timer produce the required frequency of 250Hz but the second 555 timer doesn't give any output on the oscilloscope although on the simulation (Using Proteus) everything is okay.
I've attached the picture of my prototype. I really need your help.
Thanks.