Low engineering capacity
Records more suitable for biology labs or classrooms without deep robotics or electronics capacity.
Why these papers are here
Derived from low or medium skill/engineering barrier, plus preference for low-cost or easy-build signals when present.
A 3D-Printed Plate Handler for Automated Handling of Well Plates on the Opentrons OT-2
Structured record from the DIY biofabrication corpus.
A cost-effective and open-source near-field electrospinning system with a graphical user interface
easy to operate; reproducibility (limitation of traditional custom-build systems); for precise, programmable nanofiber patterning
A desktop multi-material 3D bio-printing system with open-source hardware and software
Early reference explicitly claiming open-source hardware/software for multimaterial bioprinting.
A hackable, multi-functional, and modular extrusion 3D printer for soft materials
Useful adjacent open platform for hydrogel/soft-matter printing; may be bioprinting-enabling.
A high performance open-source syringe extruder optimized for extrusion and retraction during FRESH 3D bioprinting
Directly comparable to Replistruder—an open syringe/extrusion tool that enables better bioink handling.
A low-cost push–pull syringe pump for continuous flow applications
Continuous-flow is a common gap in low-cost pump designs; relevant for automated synthesis and perfusion workflows.
A Low-Cost, Open-Source 3D Printer for Multimaterial and High-Throughput Direct Ink Writing of Soft and Living Materials
Adjacent platform for living-material printing; include if you want broader DIW-living-materials tooling.
A robot-assisted acoustofluidic end effector
Robot arm + acoustofluidic end effector to do microfluidic-style liquid manipulation and automated mixing.
A Versatile Open-Source Printhead for Low-Cost 3D Microextrusion-Based Bioprinting
Shows an open printhead design path for lowering barriers to microextrusion bioprinting.
Adapting a Low-Cost and Open-Source Commercial Liquid Handling Robot for High Throughput Screening
Practical paper showing how open-source hardware is used/adapted in real screening pipelines.
An open source extrusion bioprinter based on the E3D motion system and tool changer to enable FRESH and multimaterial bioprinting
Open-source multimaterial/FRESH-enabling design; very aligned with ‘Replistruder-like’ tooling.
An Open Source Syringe Pump Controller for Fluid Delivery of Multiple Volumes
Control-layer open tool enabling multi-volume delivery; complements open pump hardware papers.
An Open-Source 3D Bioprinter Using Direct Light Processing for Tissue Engineering Applications
Extends the table beyond extrusion: open-source light-based bioprinting hardware.
An open-source and low-cost dual-extruder 3D printer for macroscale biotic materials
Late-2025 open-access paper; potentially relevant for ‘biotic’ material extrusion.
BioCloneBot: A versatile, low-cost, and open-source automated liquid handler
One of the clearest recent open-hardware liquid-handling robots with a full paper + accessible full text.
Design and Implementation of an Accessible 3D Bioprinter: Benchmarking the Performance of a Home-Made Bioprinter against a Professional Bioprinter
If files are shared, this is a solid ‘DIY vs commercial’ benchmarking reference.
Design and Validation of a Piston-Driven Syringe-Extrusion Bioprinter Using an FDM Frame
Another replicable syringe-extrusion build pattern; include if authors provide files.
Design and Validation of an Open-Hardware Print-Head for Bioprinting Application
Dedicated open-hardware printhead paper; good historical anchor beyond syringe conversions.
Design of an Open-Source, Low-Cost Bioink and Food Melt Extrusion 3D Printer
Concrete reproducible build/protocol paper; directly aligned with ‘new open tools’ ask.
Designing cost-effective open-source multihead 3D bioprinters
Practical open-source path to multi-material/multihead bioprinting; widely replicable.
Designing Cost-Effective, Open-Source, Multi-Head Bioprinters via Conversion of Hobby-Grade 3D Printers
Practical recipe for labs; in-scope as an open tool/system even if preprint.
Development of a high-performance open-source 3D bioprinter
Canonical ‘Feinberg lab’ open-source bioprinter paper; directly in-scope for new open tools.
Development of a High-Performance Open-Source 3D Bioprinter (preprint)
Captures preprint artifacts (sometimes includes extra build details / early repo links).
Development of a Microfluidic Open Source 3D bioprinting System (MOS3S) for the engineering of hierarchical tissues
Not a formal paper link, but a recent open repository that may correspond to a paper; good lead.
Evaluation of Microplate Handling Accuracy for Applying Robotic Arms in Laboratory Automation
Quantifies robot-arm positioning requirements for microplate transfer—key enabler around liquid handlers.
Extrusion-Based Bioprinting in a Cost-Effective Bioprinter
Potential additional low-cost design reference; needs verification for open files.
Fabrication and validation of an affordable DIY coaxial 3D extrusion bioprinter
Coaxial extrusion expands tool capability (e.g., core–shell) with DIY accessibility.
FINDUS: An Open-Source 3D Printable Liquid-Handling Workstation for Laboratory Automation in Life Sciences
Strong open-source workstation reference with reported pipetting error metrics; useful comparator to OTTO/digital pipette.
Large volume syringe pump extruder for desktop 3D printers
Enables higher-volume extrusion/embedded printing with low-cost hardware; bridges DIY + FRESH.
Low-Cost, Modular Modification to a Desktop 3D Printer for General Purpose Gel/Paste Extrusion & Direct Ink Writing
Building-block open hardware frequently used for hydrogel/biomaterial extrusion.
Nydus One Syringe Extruder (NOSE): A Prusa i3 3D printer modification for laboratory automation and syringe-based extrusion
Often referenced for syringe-based extrusion designs; adjacent to extrusion bioprinting toolchains.
Open-source hybrid 3D-bioprinter for simultaneous printing of thermoplastics and hydrogels
Open-hardware path to hybrid scaffolds (structural polymer + hydrogel/cell-laden inks).
Open-source spring-driven syringe pump with 3D-printed components for microfluidic applications
A 2024 open-hardware pump design; useful building block for low-cost liquid handling and microfluidics.
Open-Source Syringe Pump Library
Not bioprinting-specific, but open syringe-pump hardware is a common building block for extrusion bioprinting. | Foundational open-hardware syringe pump reference frequently reused in lab automation builds.
Open-source, 3D-printed Peristaltic Pumps for Small Volume Point-of-Care Liquid Handling
Enabling open liquid-handling hardware that can integrate with extrusion/bioprinting workflows. | Practical open pump design for point-of-care and microfluidic liquid handling.
OpenLH: Open Liquid-Handling System for Creative Experimentation with Biology
Uses a commercial robotic arm + modified pipette + block-based programming; relevant example of robot-arm liquid handling. | Early ‘open liquid handling’ system description; may provide useful design patterns + references.
OT-Mation: an open-source code for parsing CSV files into Python scripts for control of OT-2 liquid-handling robotics
Structured record from the DIY biofabrication corpus.
PyLabRobot: An open-source, hardware-agnostic interface for liquid-handling robots and accessories
Not hardware itself, but critical open control layer for heterogeneous open liquid-handling setups.
Real-time AI-driven quality control for laboratory automation: a novel computer vision solution for the opentrons OT-2 liquid handling robot
Structured record from the DIY biofabrication corpus.
Slowpoke: An Automated Golden Gate Cloning Workflow for Opentrons OT-2 and Flex
Structured record from the DIY biofabrication corpus.
Soft robotic patterning of liquids
Soft-robotics approach to manipulating/patterning liquids (Scientific Reports). Might be relevant as an alternative actuation/control mechanism for liquid handling, even if not a pipetting robot.
Systematic design of an advanced open-source 3D bioprinter for extrusion and electrohydrodynamic-based processes
Adds EHD capability to an open design; expands beyond standard syringe extrusion.
The Enderstruder: An accessible open-source syringe extruder compatible with Ender series 3D printers
Direct Replistruder-like tool: low-cost syringe extruder with shared profiles and OSHW metadata.
The ‘bIUreactor’: an open-source 3D tissue research platform
May be useful adjacent open tooling for 3D tissue workflows; include or exclude based on strictness.