I made a resistor color code reference chart out of Boss compact pedals. #bosspedals #guitarelectronics #electricalengineering

JFET testing rig for measuring IDSS and Vp with a basic multimeter. Uses a 5 way socket to allow for JFETs with different pinouts.
#guitarelectronics #electronicsprojects

5 way superswitch wiring diagram for two humbuckers.
The two extra positions use one coil from each pickup and connect them in series. This is equivalent to a humbucker with the coils spread apart- you get humbucker-like tonality and output levels, but with a different flavour.

#guitar #guitarelectronics #guitarproject

Onboard JFET buffer with mini cap selector. 0, 330, 560 or 890pF.
The cap selector replicates the tonal effect of cable capacitance, but without the added tone suck when you turn the volume down.
Over 1000hrs from a 9V battery.
#guitar #guitarproject #guitarelectronics