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2 layers100 × 100 mmCapacitive pedal, the printed circuit board in 3D

Experiments with CircuitPython

Size
100 × 100 mm
Copper layers
2
Thickness
1.6 mm
Parts
28
Nets
35
Pads
215
Tracks, vias
118, 5
Pours
3
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
23 Dec 2022
Updated
3 Aug 2026

Overview

Capacitive pedal is an open-source printed circuit board by JeremySCook, from the JeremySCook/circuitpython-experiments repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 100 mm with 28 parts on 35 nets, routed with 118 tracks and 5 vias.

Its parts include 4 ICs, 3 resistors and 3 connectors. It belongs with the audio and music boards and the RP2040 boards of this library.

README

capacitive-touch/experimental-PCB/README.md

capacitve experiment PCB

Parts

28
QtyValueFootprintReferences
31MJCC:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder-THT-JSCR1, R2, R3
2Conn_01x03_MaleConnector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ1, J2
2PAD-LRJCC:pad-lrU2, U4
1Conn_01x08_MaleConnector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_VerticalJ3
1LOGOLOGOG***
1PAD-CTRJCC:pad-ctrU3
1PicoMCU_RaspberryPi_and_Boards:RPi_Pico_SMD_THU1

The 11 most common of 28 parts.

Questions

How big is the Capacitive pedal PCB?

It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Capacitive pedal use?

28 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Capacitive pedal KiCad files?

From the JeremySCook/circuitpython-experiments repository on GitHub, at the commit this page was made from: the board is capacitive-touch/pedal/pcb/capacitive-pedal.kicad_pcb and its schematic capacitive-touch/experimental-PCB/analog-capacitive-experiment.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Capacitive pedal design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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