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2 layersEncoder, the printed circuit board in 3D

Forked from an old gitlab repo to hold on to forever.

Copper layers
2
Thickness
1.6 mm
Parts
11
Nets
5
Pads
22
Tracks, vias
51, 0
Pours
2
Routed
Yes
KiCad
KiCad 4
Created
8 Nov 2024
Updated
8 Nov 2024

Overview

Encoder is an open-source printed circuit board by MakerMylo, from the MakerMylo/Embroiderino repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board with 11 parts on 5 nets, routed with 51 tracks and 0 vias.

Its parts include 3 resistors, 2 capacitors, 2 transistors, 1 diode and 1 connector.

README

README.md

Embroiderino

Embroiderino is a test project which aims at providing all needed to turn an ordinary sewing machine into digital embroidery machine or at least to reuse any other embroidery machine with mainboard failure. Most of the mechanical parts are intended to be made on 3D printer.

As an electronics, arduio based 3D printer board is tested, with additional encoders connected to it. This will do job for now too. As a firmware teathimble is in development. For hoop positioning this plotter is adopted. All mechanics parts and sewing machine itself are mounted to chipboard.

Client application is written in python3 and TK, it can open CSV's created by Embroidermodder2.

Work in progress

Note that this is early stage development. Machine, main DC motor speed controller is a next milestone. All the code is licensed under GPL v3.

Parts

11
QtyValueFootprintReferences
2100nCapacitors_ThroughHole:C_Disc_D3_P2.5C1, C2
210KResistors_ThroughHole:Resistor_Horizontal_RM7mmR1, R2
2OPTO_NPNCapacitors_ThroughHole:C_Disc_D3_P2.5Q1, Q2
1550RResistors_ThroughHole:Resistor_Horizontal_RM7mmR3
1CONN_01X04Pin_Headers:Pin_Header_Straight_1x04P1
1LEDCapacitors_ThroughHole:C_Rect_L4_W2.5_P2.5D1

The 9 most common of 11 parts.

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Questions

What parts does the Encoder use?

11 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 Encoder KiCad files?

From the MakerMylo/Embroiderino repository on GitHub, at the commit this page was made from: the board is electronics/encoder/encoder.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Encoder design in my own project?

Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).