Hi guys, I have a problem where my 5v over a 0.1uf cap drops to about 1.8v, i'm not sure if I have a bad batch of caps or I just don't understand some fundamentals about electronics yet. I was advised to add these .1uf caps for the 328P vcc and avcc to reduce any noise, here's my schematic if that …

Voltage drop over capactors

pito June 16, 2013, 8:18am 4

C1, C2 is wrong, C3 is o.k.
Q1 wiring ?

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