Stereo headphone amp meant to fit in a pedal enclosure for use on a pedalboard. Buffers the signal, then splits it to an output meant to go to a mixer and a headphone out. The headphone amp circuit is applied to the signal before the headphone jack. Originally designed to give the ability to run effects after an amp simulator pedal with no effects loop. Example chain: amp sim > wet effects > headphone amp > mixer. References: https://electrosmash.com/images/tech/klon-centaur/klon-centaur-power-supply.png https://aionfx.com/app/files/docs/refractor_documentation.pdf https://www.muzique.com/lab/buffers.htm

PCB design for Beavis Audio Research's Noisy Cricket Amp. Designed to be an onboard amp for an instrument with a speaker in the body. JFET buffer replaced with op-amp buffer from Jack Orman because JFETs are currently hard to find. LED is dimmer than the original because my eyes are sensitive. ☀️ http://beavisaudio.com/projects/noisycricket/ https://electrosmash.com/noisy-cricket-analysis

Schematic/PCB for the Hull Fuzz circuit designed by Amir Akhlaghi. Link: https://www.facebook.com/share/p/1BiELj24wj/?mibextid=wwXIfr

My version of the Bazz Fuss, a popular DIY pedal circuit. Includes a switchable buffer in front of the fuzz for crazy, treble-y goodness. Also includes a pickup simulator between the buffer and the fuzz. The pickup sim can be used in tandem with the buffer to use the fuzz's non-buffered sound at other points in the signal chain without undesirable consequences.

Through-hole and panel mount SPDT toggle switch.

A potentiometer with right-angle PCB pins. Follows the Alpha RV16AF-41 series. #commonpartslibrary #potentiometer #pot #right-angle #pcb #mount

0.0047 µF Film Capacitor 100VDC 63VAC, Polyester, Metallized Radial #CommonPartsLibrary #Capacitor #Film-Capacitor

0.0047 µF Film Capacitor 250VDC 160VAC, Polypropylene (PP), Metallized Radial #CommonPartsLibrary #Capacitor #Film-Capacitor

0.047 µF Film Capacitor 40V 63V Polyester, Polyethylene Terephthalate (PET), Metallized Radial #CommonPartsLibrary #Capacitor #Film-Capacitor

This is a recreation of the Electra Distortion, a ubiquitous and very popular DIY pedal circuit. Schematic taken from here: https://effdubaudio.com/wp-content/uploads/2023/02/electra_sch.jpg.webp

Breakout board for PCB-mounted 3PDT switch. Includes placement for 5mm status LED and current limiting resistor.