📖
eVOLVER
  • eVOLVER Documentation Wiki
  • General
    • About Us
    • eVOLVER Community
      • Code of Conduct
  • Getting Started
    • Buying eVOLVER
    • Part Sourcing
    • Unboxing and Setting Up
    • Software Installation
      • DPU Installation
      • Electron App (GUI) Installation
    • Configuring Computer and Networking
      • Router Setup
    • Calibrations
      • Temperature Calibration
      • Optical Density Calibration
      • Pump Calibration
      • Manual Calibration - calibrate.py
  • Upgrade Base eVOLVER Hardware
  • Experiments
    • Starting an Experiment
      • Carboy Media Prep
      • Preparing Vials
      • Setup Waste Carboy
      • Sterilizing Lines
      • Loading Vials and Setting Initial Conditions
      • OD Blank
      • GUI Start Guide
      • Command Line Start Guide
      • Cleaning Up After Experiment
    • Growth Curve
    • Chemostat
    • Turbidostat
    • FAQs
    • Tips and Tricks
  • Guides
    • Use the GUI to Control Parameters
    • Building a Smart Sleeve
    • Making media bottles and splitters
    • Emergency Efflux
    • View the Server Log and Restart Server
    • Updating the eVOLVER Server
    • Change Your conf.yml File
    • Arduino Software Installation
    • Raspberry Pi Configuration
    • Command Line Usage
    • Millifluidics Guides
      • Designing Millifluidics Using Eagle
      • Constructing Laser Cut Millifluidics
      • Constructing Millifluidics via SLA Printing
      • Calibrating IPPs
      • Operating Millifluidics
  • Troubleshooting
    • Troubleshooting Overview
    • Experiment Troubleshooting
      • Contamination
      • Vial Overflow, Pump Failure, and Spills
      • Tubing and Connector Blockage and Bursting
    • Optical Density (OD) Readings
    • Vial Troubleshooting
      • Replacing Photodiodes and LEDs
      • Heating Element
      • Stirring
    • Server Troubleshooting
    • Vial Platform Troubleshooting
      • Motherboard Troubleshooting/Replacement
      • 12V Power Supply Troubleshooting/Replacement
    • GUI Troubleshooting
    • eVOLVER Maintenance
  • Hardware
    • Overview of Hardware Architecture
    • Overview of Fluidics
      • Tubing and connectors
      • Peristaltic Pumps
      • Fluidics box
    • Overview of Millifluidics
      • IPPs (Integrated Peristaltic Pumps)
      • Pressure Regulator
    • Vial Caps
      • Universal Vial Cap Construction Guide (Luer Connectors Only)
      • 5 and 7 Port Nylon Tubing Caps Construction Protocol
    • Smart Sleeve
      • Vial Board
      • 🌪️Stirring
      • Temperature
      • Optical Density
        • OD90 vs OD135
    • Motherboard Layout and Circuitry
      • 🌡️Arduino
      • Sensor/Actuator Board Slots
      • Pulse Width Modulation (PWM) Boards
      • Analog-to-Digital Converter (ADC) Boards
    • Raspberry Pi
    • Chassis
    • Light Blocker / Splash Guard
    • Known Issues
  • Software
    • Overview of Software Architecture
    • DPU
      • Calibration
      • custom_script.py
      • Experiment Data Files
      • eVOLVER.py
    • Arduino
    • Server (Raspberry Pi)
      • Calibration Files
      • Configuration Files (conf.yml)
    • Known Issues
  • Extensions
    • Adding A New Experimental Parameter
      • Power Supply
      • Specific Applications
      • Custom Calibration Code
    • Custom Experiments
      • ePACE
        • ATTiny1634 Writing
        • LUX Board Troubleshooting
      • Morbidostat
      • Extractor Column
        • Extractor Volume Maintenance
        • Experiment Start
          • Sterilizing Extractor Fluidics
          • Setting up your experiment
          • Using the extractor script
        • Extractor Analysis
        • Troubleshooting
        • Example protocols
      • Phototroph Growth
        • Setup Phototroph eVOLVER
        • Photo-eVOLVER Smart Sleeves
          • Photo-eVOLVER Smart Sleeve Construction Guide
        • Experiment Guide
    • Custom Fluidics
      • Adding a Third Pump Rack
      • Bubblers / In-Vial Aeration
        • Bubbler Construction Protocol
        • Bubbler Cleaning Protocol
      • Running the slow pumps
    • min-eVOLVER
      • About
      • min-eVOLVER Construction
        • Parts
        • Construction Protocol
      • Fluidics Setup
      • Software Installation and Startup
      • send_command.py
      • Calibrations
      • Starting an Experiment
      • ePACE with min-eVOLVER
        • [v1.1] ePACE with min-eVOLVER
      • Troubleshooting
    • Interfacing with Other Systems
  • Contributing
    • Guidelines for Contribution
    • Reporting a Bug / Hardware Failure
    • Documentation
      • Making a Forum Post
      • How to Edit the Wiki
    • Software Development
    • Hardware Development
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  • Design Ethos
  • Steps
  • Hardware GitHub Contribution Guide

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  1. Contributing

Hardware Development

PreviousSoftware Development

Last updated 2 years ago

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Design Ethos

eVOLVER Hardware strives to be:

  1. Modular

  2. Extensible

  3. Programmable

  4. Robust

  5. Affordable

  6. Accessible (easily sourced parts, open source designs and information)

Steps

  1. Make an issue on the hardware

  2. Characterize the problem on the

  3. Make changes and add to your forum post

  4. Make a pull request on

Hardware GitHub Contribution Guide

CAD file contributions should be uploaded in the following formats:

  1. .sldprt or .f3d - Solidworks or Fusion360 Archive files. These contain the design history of the part, making future editing much easier.

  2. .step or .stp files to support editing via any common CAD tool

  3. .stl file for 3D printing and model viewing.

Once the new hardware has been tested by the community, follow the guide for contributing to GitHub as outlined on the .

software page
GitHub
forum
GitHub