HardLabs

Pedalshield

inktrap·pedalshield·kicad/rev-E/pedal shield.kicad_pcb

Pedalshield PCB layout, top view — open source board by inktrap
Simulate this board

About the Pedalshield PCB

Pedalshield is an open source PCB design by inktrap, published on GitHub. It is a 2-layer board measuring 53.3 × 101.6 mm, with 73 components from 34 distinct parts.

Other key parts include the TL072 and TC1044. By type, the board carries 20 resistors, 18 capacitors, 8 test points, 5 diodes, 3 ICs and 3 switches.

It belongs with the audio and dev boards & breakouts designs in this gallery.

From the project

A collection about electrosmash's pedalshield-due

I wanted "my own" overview of pedalshield resources, one that allows for collaboration and forks, and that is always available. So here we go.

- electrosmash site - the most important topics from the electrosmash due forum - howtos (pdf, flickr, youtube)

- hardware analysis - circuit diagram → circuit.png - input/output stages

- BOM (rar) BOM-pedalSHIELD.rar → bom and alternatives - best options to power arduino due - troubleshooting guide

Main components on the Pedalshield

TL072TC1044

Pedalshield bill of materials (BOM)

73 components, 34 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
TL072
U1, U2
1
TC1044
U3
1
Guitar_IN
J1
1
OUTPUT
J2
5
CONN_8pins
CONN2, CONN3, CONN4, CONN5, CONN6
1
JUMPER
JP1
1
500K
RV1
3
10K
RV2, RV3, RV4
1
SWITCH_3PDT
SW1
1
SWITCH_INV
SW2
1
SWITCH_INV
SW3
1
3V3 TP
TP1
1
1V6 TP
TP2
2
GND TP
TP3, TP6
1
+5V TP
TP4
1
-5V TP
TP5
1
DAC0
TP7
1
DAC1
TP8
1
hole1
hole1
3
P***
hole2, hole3, hole4
Show 14 more
QtyPartRefs
4
1N5817
D1, D2, D3, D4
1
LED
D5
6
0.1u
C1, C4, C6, C7, C10, C11
5
47p
C2, C5, C8, C9, C12
1
4.7u
C3
1
1u
C13
2
10u
C14, C15
2
100n
C16, C17
1
47uF
C18
2
10M
R1, R2
1
1K
R3
12
100K
R4, R6, R8, R11, R12, R13, R14, R15 +4
4
4.7K
R5, R9, R10, R21
1
50K
R7

Pedalshield design files

The KiCad project lives in the inktrap/pedalshield repository on GitHub; these links point at the commit this page was built from.

Pedalshield: common questions

How big is the Pedalshield PCB?

The Pedalshield measures 53.3 × 101.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pedalshield?

73 components, from 34 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Pedalshield design files?

From the inktrap/pedalshield repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Pedalshield design in my own project?

The repository has no license, so all rights stay with inktrap. Use it as a reference, and ask the author before reusing the design.

Similar boards