| # | Title | Journal | Year | Citations |
|---|
| 1 | AudioMoth: A low-cost acoustic device for monitoring biodiversity and the environment | HardwareX | 2019 | 103 |
| 2 | Large volume syringe pump extruder for desktop 3D printers | HardwareX | 2018 | 95 |
| 3 | Open source IoT meter devices for smart and energy-efficient school buildings | HardwareX | 2017 | 89 |
| 4 | Economic savings for scientific free and open source technology: A review | HardwareX | 2020 | 80 |
| 5 | A USB-controlled potentiostat/galvanostat for thin-film battery characterization | HardwareX | 2017 | 76 |
| 6 | RepRapable Recyclebot: Open source 3-D printable extruder for converting plastic to 3-D printing filament | HardwareX | 2018 | 74 |
| 7 | Peta-pico-Voltron: An open-source high voltage power supply | HardwareX | 2018 | 64 |
| 8 | Development and evaluation of in-situ instrumentation for cylindrical Li-ion cells using fibre optic sensors | HardwareX | 2018 | 53 |
| 9 | Implementation of a flexible, open-source platform for ion mobility spectrometry | HardwareX | 2018 | 47 |
| 10 | Open source laboratory sample rotator mixer and shaker | HardwareX | 2017 | 46 |
| 11 | Osmar, the open-source microsyringe autosampler | HardwareX | 2018 | 46 |
| 12 | Nydus One Syringe Extruder (NOSE): A Prusa i3 3D printer conversion for bioprinting applications utilizing the FRESH-method | HardwareX | 2019 | 44 |
| 13 | Portable low-cost open-source wireless spectrophotometer for fast and reliable measurements | HardwareX | 2020 | 42 |
| 14 | Partially RepRapable automated open source bag valve mask-based ventilator | HardwareX | 2020 | 39 |
| 15 | A high performance open-source syringe extruder optimized for extrusion and retraction during FRESH 3D bioprinting | HardwareX | 2021 | 36 |
| 16 | An open-source, programmable pneumatic setup for operation and automated control of single- and multi-layer microfluidic devices | HardwareX | 2018 | 35 |
| 17 | Ender3 3D printer kit transformed into open, programmable syringe pump set | HardwareX | 2021 | 35 |
| 18 | Programmable and low-cost ultraviolet room disinfection device | HardwareX | 2018 | 34 |
| 19 | A low-cost and small USV platform for water quality monitoring | HardwareX | 2019 | 34 |
| 20 | All-in-one automated microfluidics control system | HardwareX | 2019 | 34 |
| 21 | Open source high-temperature RepRap for 3-D printing heat-sterilizable PPE and other applications | HardwareX | 2020 | 32 |
| 22 | Smart Citizen Kit and Station: An open environmental monitoring system for citizen participation and scientific experimentation | HardwareX | 2019 | 31 |
| 23 | Controller for microfluidic large-scale integration | HardwareX | 2018 | 29 |
| 24 | An efficient and cost effective FPGA based implementation of the Viola-Jones face detection algorithm | HardwareX | 2017 | 28 |
| 25 | An affordable and portable autonomous surface vehicle with obstacle avoidance for coastal ocean monitoring | HardwareX | 2019 | 28 |
| 26 | Low-cost touchscreen driven programmable dual syringe pump for life science applications | HardwareX | 2018 | 27 |
| 27 | µPump: An open-source pressure pump for precision fluid handling in microfluidics | HardwareX | 2020 | 27 |
| 28 | Spin∞: an updated miniaturized spinning bioreactor design for the generation of human cerebral organoids from pluripotent stem cells | HardwareX | 2019 | 27 |
| 29 | Sample treatment platform for automated integration of microextraction techniques and liquid chromatography analysis | HardwareX | 2019 | 26 |
| 30 | Facially expressive humanoid robotic face | HardwareX | 2021 | 25 |
| 31 | A low-cost Arduino-based datalogger with cellular modem and FTP communication for irrigation water use monitoring to enable access to CropManage | HardwareX | 2019 | 24 |
| 32 | A plug-and-play Hyperspectral Imaging Sensor using low-cost equipment | HardwareX | 2020 | 23 |
| 33 | The incubot: A 3D printer-based microscope for long-term live cell imaging within a tissue culture incubator | HardwareX | 2021 | 23 |
| 34 | MYSTAT: A compact potentiostat/galvanostat for general electrochemistry measurements | HardwareX | 2021 | 23 |
| 35 | An open source automatic feeder for animal experiments | HardwareX | 2017 | 22 |
| 36 | Parametric nasopharyngeal swab for sampling COVID-19 and other respiratory viruses: Open source design, SLA 3-D printing and UV curing system | HardwareX | 2020 | 22 |
| 37 | The FAST Pump, a low-cost, easy to fabricate, SLA-3D-printed peristaltic pump for multi-channel systems in any lab | HardwareX | 2020 | 22 |
| 38 | Infrared thermometer on the wall (iThermowall): An open source and 3-D print infrared thermometer for fever screening | HardwareX | 2021 | 22 |
| 39 | A time-sorting pitfall trap and temperature datalogger for the sampling of surface-active arthropods | HardwareX | 2017 | 21 |
| 40 | OpenWorkstation: A modular open-source technology for automated in vitro workflows | HardwareX | 2020 | 21 |
| 41 | Masi: A mechanical ventilator based on a manual resuscitator with telemedicine capabilities for patients with ARDS during the COVID-19 crisis | HardwareX | 2021 | 21 |
| 42 | 3D printable optomechanical cage system with enclosure | HardwareX | 2018 | 20 |
| 43 | IoT connected device for vibration analysis and measurement | HardwareX | 2020 | 20 |
| 44 | FishCam: A low-cost open source autonomous camera for aquatic research | HardwareX | 2020 | 20 |
| 45 | Open-source automated external defibrillator | HardwareX | 2017 | 19 |
| 46 | Open source low-cost power monitoring system | HardwareX | 2018 | 19 |
| 47 | An open source automated two-bottle choice test apparatus for rats | HardwareX | 2019 | 19 |
| 48 | A low-cost, wearable, do-it-yourself functional near-infrared spectroscopy (DIY-fNIRS) headband | HardwareX | 2021 | 19 |
| 49 | Design and implementation of 3-D printed radiation shields for environmental sensors | HardwareX | 2022 | 19 |
| 50 | Approaches to open source 3-D printable probe positioners and micromanipulators for probe stations | HardwareX | 2018 | 18 |
