It’s only a 555 if it says it’s a 555 on top. It could easily be any 8-pin DIP integrated circuit: just paint something else on it; e.g. it could be the classic 741 op amp:
10 Likes
It’s only a 555 if it says it’s a 555 on top. It could easily be any 8-pin DIP integrated circuit: just paint something else on it; e.g. it could be the classic 741 op amp:
