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var pcbStackup = require("pcb-stackup")

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pcb-stackup v4.2.0

Render PCBs as beautiful, precise SVGs from Gerber / NC drill files

pcb stackup

latest next david

Render PCBs as beautiful, precise SVGs from Gerber / NC drill files

Part of the tracespace collection of PCB visualization tools.


npm install --save pcb-stackup
# or
yarn add pcb-stackup

Or, use a script tag:

<script src="^4.0.0/dist/pcb-stackup.min.js"></script>
  // global variable pcbStackup now available
  pcbStackup(layers).then(stackup => {
    // ...


arduino-uno-top arduino-uno-bottom

After you clone and set-up the repository as detailed in development setup, you can run pcb-stackup's example script to render the top and bottom of an Arduino Uno PCB.

cd tracespace/packages/pcb-stackup
yarn example

Arduino Uno design files used here under the terms of the Creative Commons Attribution Share-Alike license.


This module is designed to work in Node or in the browser with Browserify or Webpack. The function takes three parameters: an array of layer objects an optional settings object and a callback function.

const fs = require('fs')
const pcbStackup = require('pcb-stackup')

const fileNames = [

const layers = => ({
  gerber: fs.createReadStream(filename),

pcbStackup(layers).then(stackup => {
  console.log( // logs "<svg ... </svg>"
  console.log(stackup.bottom.svg) // logs "<svg ... </svg>"


See the API documentation.

If your board doesn't appear at all or looks weirdly distorted, try rendering it with the options {maskWithOutline: false} or filling in gaps in the outline with e.g. {outlineGapFill: 0.011}.

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