Abbreviations

PTFE: Polytetrafluoroethylene

PAR: Photosynthetic Active Radiation

BWP34: Photodiode

GND: Grounding line

5V: 5V power line

A2: Analog signal line

ET: Evapotranspiration

CO2: Carbon dioxide

CH4: Methane

NDVI: Normalized Difference Vegetation index

PRI: Photochemical Reflectance Index

NiMH: Nickel-Metal Hydride

mAh: Milliampere hour