OSH Park
Profile for kgullion
- You need to sign in or sign up before continuing.
Shared projects
Boilerplate v2
by
kgullion.
2
layer board of
0.90x0.85
inches
(22.89x21.67
mm).
Shared on
June 28th, 2015 03:09.
Orange Squeezer
by
kgullion.
2
layer board of
1.30x1.00
inches
(33.02x25.43
mm).
Shared on
March 30th, 2015 21:56.
1590A Compressor
Based on this schematic
The additional components C8, C9 & D2 are for power supply bypass and reverse polarity protection.
Fuzz Factory
by
kgullion.
2
layer board of
2.16x0.72
inches
(54.97x18.24
mm).
Shared on
January 8th, 2015 00:29.
Dr Boogey
by
kgullion.
2
layer board of
4.06x0.89
inches
(103.20x22.56
mm).
Shared on
January 8th, 2015 00:29.
Based on gaussmarkov’s project at http://gaussmarkov.net/wordpress/circuits/dr-boogey/
There are a few extra parts on the board. The extra capacitor C22 and the switch SW1 are for a raw/vintage/modern mod. I used a 470nF cap for C22 and a SPDT center off switch for SW1 but you can leave off C22 and solder all three pads for SW1 together if you want a standard Dr Boogie. The only other ‘extra’ is R21 which goes from lug 1 to lug 3 of the MID pot. That way you can use a 5k audio pot and a 5k resistor for R21 to make a psuedo-linear 2.5k pot. Leave it off if your using a 2k or 2.5k pot.
SHO
by
kgullion.
2
layer board of
0.47x0.47
inches
(11.99x11.99
mm).
Shared on
January 8th, 2015 00:29.
Guitar Pedal