Mitchell

Mitchell

Parentheses Fuzz #2 (EQD Lifepedal clone)

Here’s another Life clone. I’d say this is really an evolution of the Life pedal. It has the octave as a switchable option. The octave comes before the fuzz section and is mixed with the input buffer. Makes for a…

Vulcan by Joe Davisson

Great overdrive/distortion with good dynamics and clarity cleans up well with volume knob. You can buy this one at my Reverb Shop. Or, build your own! Order PCBs from OSH Park and follow the build doc. Vulcan On OSH Park…

UBE Screamer by RunOffGroove

This UBE Screamer by RunOffGroove.com is a unique twist on the venerable Ibanez Tube Screamer TS-808. It replaces the op-amps and transistor stages with a single hex inverter using an inverter in place of each op-amp and transistor. This has…

Ugly Face on OSH Park

Just published the Ugly Face v 1.1 to OSH Park. Built and tested, it works well! This is classic DIY project, it’s almost a rite of passage for new DIY stomp box enthusiasts. The Ugly Face is more of a…

Vulcan V1.2

Here’s a Vulcan V1.2 circuit it adds reverse polarity protection, and ground pads for input and output jacks. These are available on OSH Park. Order some boards and follow the build guide to build your own Vulcan. Vulcan On OSH…

Milling a PCB

effectpedal: Making PCBs on the Othermill. Designed in Eagle. I played with the trace size. The default traces in the bantamtools DRC is really small. The 8mil traces are easily damaged.