Mathanlal, ThasshwinRamachandran, Abhilash VakkadaZorzano Mier, Maria-PazMartin-Torres, Javier2021-01-192021-01-192021-04Mathanlal, T, Ramachandran, A V, Zorzano Mier, M-P & Martin-Torres, J 2021, 'PACKMAN – A portable instrument to investigate space weather', HardwareX, vol. 9, e00169. https://doi.org/10.1016/j.ohx.2020.e001692468-0672ORCID: /0000-0001-6479-2236/work/88320469ORCID: /0000-0003-2691-3855/work/184350172https://hdl.handle.net/2164/15691Acknowledgements The authors of the paper would like to acknowledge the Dark Matter Research facility, Boulby Mine, UK Center for Astrobiology, Zero2Infinity, Esrange and the Swedish Space Corporation (SSC) for their support to this collaborative initiative. The results presented in this paper have been compared with data collected at magnetic observatories. We thank the British Geological Survey for the open-access data from the magnetic observatories and GFZ Postdam for the Kp index data. The authors of the paper would also like to thank Miracle Israel Nazarious for his help with graphs. MPZ has been partially funded by the Spanish State Research Agency (AEI) Project No. MDM-2017-0737 Unidad de Excelencia ‘‘María de Maeztu”- Centro de Astrobiología (CSIC-INTA) and the Spanish Ministry of Science and Innovation (PID2019-104205GB-C21)225599706engSDG 13 - Climate Actionspace weatherRadiationCOTSOpen-SourceMagnetic anomalyEarth observationQ ScienceQB AstronomyQQBJournal article10.1016/j.ohx.2020.e001699