Trying to build a circuit for my Parallax/Vex rover but I'll be darned if I can find just the right thing.
What I need is a One Shot Multi-vibrator... One button press - One Pulse! "One ping please." In my best Sean Connery typing.
I've built some with a 555 but they just seem to send pulses as long as the button is pressed. That's okay once in a while but there instances where I just need one tiny blip.
Any guidance will be greatly appreciated!!