We love to make things in the Gilbert lab.
We have soldering and electrical equipment and a Tormach CNC mill. Campbell Scientific dataloggers are included in many of our products.
Don't reinvent the wheel, below is a list of projects that you are welcome to use as inspiration. This list includes many completed projects, but we are slow in documenting them, so if you want more info please contact Matthew
Datalogger security - making concrete blocks for locking up dataloggers
The Rad Weather Station - a super detailed weather station for measuring all components of the plant environment
Sap flow sensors - dual heat ratio sap flow sensors ala Deng et al (2021; https://doi.org/10.1093/treephys/tpab081)
PAR bars and dots - using photodiodes to make sensors for Photosynthetically Active Radiation (PAR/PPF/PPFD) ala Salter et al. (2019; https://www.jove.com/video/59447/parbars-cheap-easy-to-build-ceptometers-for-continuous-measurement)