The simulation and experimental data, data analysis scripts, and the source code of our wireless sensor system for fatigue strain cycles monitoring, published in "Power-efficient piezoelectric fatigue measurement using long-range wireless sensor networks", Smart Materials and Structures, 2019, https://doi.org/10.1088/1361-665X/ab2c46 Authors: * David Rodenas-Herraiz¹: david.rodenas@eng.cam.ac.uk * Xiaomin Xu¹: xx787@cam.ac.uk * Paul R. A. Fidler¹: praf1@cam.ac.uk * Kenichi Soga²: soga@berkeley.edu ¹ Department of Engineering, University of Cambridge, Cambridge CB1 1PZ, UK ² Department of Civil and Environmental Engineering, University of California at Berkeley, Berkeley, CA, UK