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RATEDEPTHTIMETONEMIXREPEATS

Enclosure not stated · 6 knobs

Dirtbox Layouts

EarthQuaker Devices Disaster TransportVerified

Based on the EarthQuaker Devices Disaster Transport· 3 other boards clone it

Category
Delay
Controls
Rate · Depth · Time · Tone · Mix · Repeats
Build
Vero· 27×23· 49 cuts, 18 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Delay, Earthquaker Devices, Modulation

From the post

Schematic is avaiable HERE.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 37 rows

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RefValueNormalizedTypeNotes
Resistors 13
×1010K10kread from the layout by eye
×4470K470kread from the layout by eye
×422K22kread from the layout by eye
×347K47kread from the layout by eye
×2100Ω100read from the layout by eye
×2220K220kread from the layout by eye
×1150K150kread from the layout by eye
×1120K120kread from the layout by eye
×115K15kread from the layout by eye
×1100K100kread from the layout by eye
×11M1Mread from the layout by eye
×12.2K2.2kread from the layout by eye
×1??LED resistor, value not given; read from the layout by eye
Capacitors 11
×4100uF100uelectrolytic; read from the layout by eye
×210uF10uelectrolytic; read from the layout by eye
×51uF1uelectrolytic; read from the layout by eye
×7100nF100nread from the layout by eye
×622nF22nread from the layout by eye
×1470nF470nread from the layout by eye
×1220nF220nread from the layout by eye
×110nF10nread from the layout by eye
×12.2nF2.2nread from the layout by eye
×11nF1nread from the layout by eye
×1100pF100pread from the layout by eye
Diodes 2
×21N41481N4148D1, D2; read from the layout by eye
D31N58171N5817read from the layout by eye
ICs 4
IC1TL072TL072read from the layout by eye
IC2PT2399PT2399read from the layout by eye
IC3JRC4558JRC4558read from the layout by eye
REG78057805regulator, TO-92 outline; read from the layout by eye
Potentiometers 6
RateC1MC1MPotentiometerread from the layout by eye
DepthB100KB100kPotentiometerread from the layout by eye
TimeB50KB50kPotentiometerread from the layout by eye
ToneB25KB25kPotentiometerread from the layout by eye
MixB5KB5kPotentiometerread from the layout by eye
RepeatsB5KB5kPotentiometerread from the layout by eye
Switches 1
ModDPDT footswitchDPDT FOOTSWITCHeffect footswitch, with its own LED; read from the layout by eye

Other boards based on the EarthQuaker Devices Disaster Transport