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4 layers237.9 × 117 mmContProto, the printed circuit board in 3D

An open-source modular pc handle inspired by the Nucdeck and Zendeck by CNC Dan on youtube

Size
237.9 × 117 mm
Copper layers
4
Thickness
1.6 mm
Parts
104
Nets
101
Pads
398
Tracks, vias
381, 95
Pours
7
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
27 Dec 2025
Updated
9 Jun 2026

Overview

ContProto is an open-source printed circuit board by B0TAlan, from the B0TAlan/EverDeck repository on GitHub. It is a 4-layer board of 237.9 × 117 mm with 104 parts on 101 nets, routed with 381 tracks and 95 vias.

Its parts include 37 connectors, 20 resistors, 20 switches and 4 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.

README

README.md

EverDeck

Parts

104
QtyValueFootprintReferences
201kPCM_SparkFun-Resistor:R_0402_1005MetricR1, R2, R3, R4, R5, R10, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22 +4
20SMD_12x12mm_h8.5mmButton_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFSSW1, SW2, SW3, SW4, SW5, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20 +4
8Conn_01x03_SocketConnector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_VerticalJ12, J23, J24, J25, J26, J27, J32, J33
6JST_1mm_3Connector_JST:JST_GH_BM03B-GHS-TBT_1x03-1MP_P1.25mm_VerticalJ6, J10, J11, J18, J20, J21
4Conn_01x04Connector_JST:JST_GH_BM04B-GHS-TBT_1x04-1MP_P1.25mm_VerticalJ2, J9, J15, J16
4Conn_01x05Connector_JST:JST_GH_BM05B-GHS-TBT_1x05-1MP_P1.25mm_VerticalJ5, J8, J36, J37
4Conn_01x12_SocketConnector_PinSocket_2.54mm:PinSocket_1x12_P2.54mm_VerticalJ28, J29, J30, J31
4JST_1mm_4PCM_SparkFun-Connector:JST_1x04_P1.0mm_Horizontal_SMDJ1, J4, J22, J34
2Conn_01x02_SocketConnector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_VerticalJ13, J14
2Conn_01x06PCM_SparkFun-Connector:JST_1x06_P1.0mm_Horizontal_SMDJ7, J38
2Conn_01x10_PinConnector_FFC-FPC:Amphenol_F32Q-1A7x1-11010_1x10-1MP_P0.5mm_HorizontalJ3, J17
2DRV5033FAxLPGPackage_TO_SOT_THT:TO-92_InlineU3, U4
2ProMicroCPCM_SparkFun-Board:ProMicroCU1, U2
2TestPoint_2PoleTestPoint:TestPoint_Bridge_Pitch2.0mm_Drill0.7mmTP1, TP4
1Conn_01x08_SocketConnector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_VerticalJ19

The 83 most common of 104 parts.

Questions

How big is the ContProto PCB?

It measures 237.9 × 117 mm and has 4 copper layers, 1.6 mm thick.

What parts does the ContProto use?

104 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 ContProto KiCad files?

From the B0TAlan/EverDeck repository on GitHub, at the commit this page was made from: the board is PCB/controller_Proto/contProto/contProto.kicad_pcb and its schematic PCB/controller_Proto/contProto/contProto.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the ContProto design in my own project?

Its repository states no licence, so its author keeps all rights: ask B0TAlan before reusing the design.

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