SitkaNet: A low-cost, distributed sensor network for landslide monitoring and study

Hypnos board: A low-cost all-in-one solution for environment sensor power management, data storage, and task scheduling

“…Data was taken from a project, Sitkanet, which has used the Hypnos board [14] . Two long term tests have been done, one with and one without the Hypnos board.…”

High precision zero-friction magnetic dendrometer

“…Align the mounts with the ridges along the back and sides of the case, ensuring that they are fully seated against the outer wall. Using the ¼-20 bolts, secure the mount to the case through the holes where the handle used to be pinned [22].…”

HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications

“…The use of low-cost, open-source electronics prototyping, and do-it-yourself (DIY) platforms, has become increasingly common across all fields of science, in which needs for tailor-made solutions in budget-tight situations are recurrent. The Arduino platform [1] is among the most popular electronics prototyping platforms, with myriad applications reported in the literature, such as smartphone-integrated systems for environmental measurement [2], agricultural applications [3][4][5], landslide monitoring [6], meteorological applications [7], systems for indoor environmental monitoring and control with various types of sensors [8][9][10][11], Internet-of-Things (IoT) temperature and humidity systems [12], temperature and humidity measurements inside concrete structures [13], air quality monitoring [14], and custom-made printed circuit boards (PCBs) for various laboratorial automation [15].…”