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Piotrsko · 01-13-2021, 10:05 AM

As they say on Hackaday: you can do the pulsed valve with a 555 timer but vacuum from somewhere on the intake might be easier.

01-13-2021, 10:05 AM	#3 (permalink)
Piotrsko Somewhat crazed Join Date: Sep 2013 Location: 1826 miles WSW of Normal Posts: 4,093 Thanks: 470 Thanked 1,120 Times in 989 Posts	As they say on Hackaday: you can do the pulsed valve with a 555 timer but vacuum from somewhere on the intake might be easier.