Hey all, this is my first post here. I've been having some trouble with a simple circuit I've been working on, thought I'd check with you guys for advice. Its a blinking light circuit, made from a 555 timer IC and various other parts. I tried to make a lil diagram (photo attached) to show exactly what I made (D1 = LED). Unfortunately, it isn't working.
By the equation 0.7(R1 + 2R2)(C1) = T
I should have: 0.7(1970)(0.0033) = T
T = 4.6s between each blink
However, since it isn't blinking AT ALL, I think the problem might be somewhere else rather than the ratios and whatnot.
Anything obviously wrong with my circuit? I'm in the dark here and I need some help.
By the equation 0.7(R1 + 2R2)(C1) = T
I should have: 0.7(1970)(0.0033) = T
T = 4.6s between each blink
However, since it isn't blinking AT ALL, I think the problem might be somewhere else rather than the ratios and whatnot.
Anything obviously wrong with my circuit? I'm in the dark here and I need some help.