giftiger_wunsch
New Member
This means the 555 is working.
Now connect about 100k between Pins 2&6 and pin7 Connect 47k (to 100k) between pin 7 and positive rail
Done. The green LED lights up (and stays on permanently). Red LED is never lit.
Try sticking a capacitor between pin 5 and ground. Something like .1uf will do
I saw a mention of that on the circuit diagram I was looking at prior to attempting this; it said that was just to avoid noise or something, but I'll try it. EDIT: No change. Green LED lights up.
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