Kazoo

Based on the Basic Audio Zippy· 4 other boards clone it

From the vendor

Controls

• Volume – Controls the output volume

• Body – Controls the amount of bass cut

• Fuzz – Controls the amount of fuzz

• Horn Switch – Emphasizes Horn-like fuzz sound

Details

• Designed for a 125B enclosure with top-mounted jacks

The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Ref	Value	Normalized	Type	Notes
Resistors 8
R1	2K2	2.2k	Resistor, 1/4W
R2	4K7	4.7k	Resistor, 1/4W
R3	4M7	4.7M	Resistor, 1/4W
R4	22K	22k	Resistor, 1/4W
R5	1M	1M	Resistor, 1/4W
R6	47K	47k	Resistor, 1/4W
R7	100K	100k	Resistor, 1/4W
R10	5K6	5.6k	Resistor, 1/4W
Capacitors 6
C1	47n	47n	Film capacitor, 7.2 x 2.5mm
C2	1n	1n	Film capacitor, 7.2 x 2.5mm
C3	47n	47n	Film capacitor, 7.2 x 2.5mm
C4	47n	47n	Film capacitor, 7.2 x 2.5mm
C5	470p	470p	Ceramic disc capacitor
C6	100n	100n	Signal diode, DO-35
Diodes 1
D1	1N5817	1N5817	Schottky diode, DO-41
Transistors 2
Q1	MPS6513	MPS6513	BJT transistor, NPN TO-92
Q2	MPS6513	MPS6513	BJT transistor, NPN TO-92
Potentiometers 3
VOL	A100K	A100k	16mm right-angle PCB mount pot
FUZZ	B100K	B100k	16mm right-angle PCB mount pot
BODY	B250K	B250k	16mm right-angle PCB mount pot
Switches 1
SW1	SPDT	SPDT	Toggle switch, SPDT	2-position (ON/ON)