Accessible #3Dprinting: Multicolor #molecular #models from consumer-grade, single filament (single color) #3Drinters:

-focus on #organic #chemistry & #orbitals

doi.org/10.1021/acs....
#DIYbio #DIYchem #3Dprinter #lab #instruments #FDM #education #EDU #MINT #STEM #school #OpenSource

Conversion of a #3Dprinter for versatile, low-cost #OpenSource #automation of #DipCoating processes:

-performs complex multi-layer procedures using up to 6 different dipping solutions

Article: doi.org/10.1063/5.01...
GitHub: github.com/3DPrinter-La...
#DIYbio #DIYchem #3Dprinting #lab #instruments

Three #OpenSource #3Dprinted #reactors for reproducible batch & continuous-flow photon-induced #chemistry:

- #UFO #reactor: batch reactions
- #Uflow reactor: seamless transition to flow processes
- #Fidget reactor: scale-up

doi.org/10.1039/D4RE...
#DIYbio #DIYchem #lab #instruments #photochemistry

#PALH: How to convert a #3Dprinter to a personal #automated #OpenSource #liquid #handler for life #science workflows:

- based on #Ender3
- cost: US $400
- #PCR setup, #DNA purification using #magnetic beads

doi.org/10.1016/j.sl...
#DIYbio #DIYchem #chemistry #lab #instruments #pipet #automation

Inexpensive miniature programmable #magnetic #stirrer from reconfigured computer parts:

- #Arduino-controlled
- cost US $40

pubs.acs.org/doi/10.1021/...
#DIYbio #DIYchem #chemistry #lab #OpenSource #instruments #education #EDU #STEM #MINT

#Automation & #OpenSource #robotic technology: Making #Titration accessible for #students of all abilities:
pubs.acs.org/doi/10.1021/...
#DIYchem #chemistry #lab #instruments #education #STEM #MINT #school #BLISTA #accessibility #disabilities #inclusion #Inklusion #science #teaching #EDU #Arduino

Low-cost #OpenSource #magnetic #stirrer from recycled computer parts with optional hot plate:
doi.org/10.1021/ed50...
#DIYbio #DIYchem #chemistry #lab #instruments

One-shot resin #3Dprinted #OpenSource #stators for low-cost #fabrication of magic-angle spinning #NMR #probeheads:

-equipped with a homemade #RF coil
-cost < 5 €

doi.org/10.1021/acs....
#DIYbio #DIYchem #chemistry #lab #instruments #nuclear #magnetic #resonance #spectroscopy

#OpenSource #syringe #pump library:

- #3Dprinted & off the shelf parts
- #RaspberryPi -control

doi.org/10.1371/jour...
#DIYbio #DIYtech #DIYchem #chemistry #lab #instruments

#FluoroBox: A #3Dprinted portable #smartphone -based #OpenSource #fluorescence #spectrometer: Universal design for #DIY experiments in #education:
doi.org/10.1021/acs....
#DIYbio #DIYchem #chemistry #lab #instruments #MINT #STEM #teaching #school #Schule

Development of a low-cost, versatile, #Arduino -controlled #OpenSource #gas #chromatography system for #teaching #analytical #chemistry:

- cost: < US $100
- #Python #GUI

doi.org/10.1021/acs....
#DIYbio #DIYchem #lab #instruments #education #STEM #MINT #school #EDU #GC

#AIB3: All #iron, highly #rechargeable, low-cost #OpenSource #battery 3.0:

-stable for 100+ cycles with 84 % capacity retention
-operation: -10°C to 60°C

doi.org/10.1016/j.oh...
#DIYtech #DIYchem #chemistry #lab #instruments #energy #sustainability #renewable #electricity #power #environment

Design, fabrication & optical characterization of a low-cost #OpenSource #SpinCoater:

- #microfluidics & #lab-on-a-chip device fabrication
- based on an old hard drive
- #Arduino-controlled
- cost: $30

doi.org/10.1021/acs....
#DIYbio #DIYchem #lab #instruments #nanotechnology #thinfilm #LoC #PDMS

#OpenSource iron nitride permanent #magnets made with #DIY ball mill:
hackaday.com/2025/06/19/i...
#DIYbio #DIYchem #magnetism #magnet #materials #science #lab #instruments

#OpenIDS: An #OpenSource, #3Dprinted, #Arduino- & #RasPi-controlled inkjet #DNA #microarray synthesizer:

- phosphoramidite #chemistry
- Si wafer substrate
- #GUI control & #camera monitored

Paper: doi.org/10.1038/s415...
GitHub: github.com/regiregire/O...
#DIYbio #DIYchem #lab #instruments #Python

#FLUID: An #OpenSource #3Dprinted #Arduino-controlled #synthesis #robot - Hardware & software blueprints for accessible #automation in #materials #science:

#NOpenAccess paper: doi.org/10.1021/acsa...
#DIYbio #DIYchem #chemistry #lab #instruments #fluidics

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW

#NOpenAccess paper: doi.org/10.1016/j.jm...
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy #MRI

Printed, decoupled dual-loop #OpenSource #magnetic field #sniffer probe for bench measurements on radio frequency #MRI coils:

-cost: US $3

doi.org/10.1016/j.oh...
#DIYbio #DIYchem #chemistry #lab #instruments #RF #MR

Designing & building a low-cost portable #OpenSource FT-NMR #spectrometer:
doi.org/10.1016/j.cr...
#DIYbio #DIYchem #chemistry #lab #instruments #NMR #spectroscopy

#cNMR: #OpenSource compact time-domain hydrogen (1H) #NMR system for field deployment:

-0.5 T permanent magnet
-emphasizes relaxation times rather than chemical shifts
-requires #LabVIEW

Paper: doi.org/10.1016/j.oh...
GitHub: github.com/ARTS-Laborat...
#DIYbio #DIYchem #chemistry #lab #instruments

#OpenSource multicolor #3Dprinted #molecular #orbital models for a 1st semester organic #chemistry course:

- #classroom-acessible MO theory
- transition state understanding
- #PyMOL- / #Blender- exported .stl files

doi.org/10.1021/acs....
#DIYchem #lab #tools #education #CompChem #STEM #MINT

A list of #OpenSource #software tools for #mass #spectrometry analysis:
strimmerlab.github.io/notes/mass-s...
#DIYbio #DIYchem #lab #instruments #chemistry #analytics #MS #R

Development of a modular, #OpenSource, reduced-pressure, drift tube #ion #mobility #spectrometer:

-drift tube: ∼1 m

Article (paywalled): doi.org/10.1021/jasm...
Github: github.com/bhclowers/LP...
#DIYbio #DIYchem #chemistry #lab #instruments #analytics #DTIMS #MS

An #Arduino-controlled #OpenSource #3Dprinted #autosampler for #capillary #electrophoresis:

-may serve as modular component for any in-house built #CE instrument
-handles up to 14 samples

doi.org/10.1016/j.ac...
#DIYbio #lab #instruments #DIYchem #chemistry #analytics

#NMRduino: A modular #Arduino-based #OpenSource low-field #magnetic #resonance platform:

Paper: doi.org/10.1016/j.jm...
YouTube: youtu.be/J0H-56QSqVw
#DIYbio #DIYchem #chemistry #lab #instruments #NMR #spectroscopy #analytics

#Magnetic resonance #imaging: #OpenAccess software tools for the #NMR/#MRI community:
ismrm.github.io/mrhub/
#DIYbio #lab #instruments #chemistry #DIYchem #OpenSource #MRT #diagnostics #analytics #medicine

Nice up to date #review on #OpenSource #magnetic #resonance #imaging: Improving access, #science & #education through global #collaboration:

-covers hard-/software

doi.org/10.1002/nbm....
#DIYbio #DIYchem #lab #instruments #chemistry #analytics #diagnostics #MRI #MRT #medicine #OpenAccess

The #OSI² ONE #OpenSource #MRI #scanner:

Press: www.ptb.de/cms/presseak...
Web: www.opensourceimaging.org
GitLab: gitlab.com/osii
Build workshop movie: www.youtube.com/watch?v=1q0d...
Workshop slides: zenodo.org/records/1007...
#DIYbio #DIYchem #chemistry #lab #instruments #analytics #MRT #medicine

Optical #fiber-based #OpenSource & low cost portable #spectrometer system:

-#RaspberryPi-/#Python-controlled
-#3Dprinted parts

doi.org/10.1016/j.oh...
#DIYbio #DIYchem #chemistry #lab #instruments #fluorescence #absorption #LED

#3Dprinted #mass #spectrometer filters: Lighter, cheaper & just as precise:

-low-cost, compact #quadrupole mass filters: #QMFs
-via ceramic resin vat #photopolymerization

doi.org/10.1002/advs...
#DIYbio #DIYchem #lab #instruments #chemistry #analytics #MS #MassSpectrometry #QMF