Author Topic: PedalPCB Woodpecker LFO Tick  (Read 282 times)


  • Stompbox Star
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PedalPCB Woodpecker LFO Tick
« on: July 13, 2018, 10:55:14 AM »

I just finished up the pedalpcb Woodpecker and am getting the dreaded LFO tick. I have read that some ground the LFO circuit separately to help alleviate the issue and that others double the power filter resistor and cap.

I was wondering if I double R12 and C100 say to 200R and 250uF if that would help with the issue? Also would it help to up C4 to 250uF as well?

I have read this is a pretty common issue with this tremolo circuit.


  • Solder Ninja
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Re: PedalPCB Woodpecker LFO Tick
« Reply #1 on: July 14, 2018, 02:09:16 AM »
Are you using top mounted jacks? If so do your input/output wires run right over the lfo?