Low-Cost, Solar-Powered IoT Node for Digital McPhail Traps: Reproducibility Deposit (data, code, validation images)

Raw field data, analysis code, the server-side counter and the 125-image blind re-count set for the paper 'Design and Field Evaluation of a Low-Cost, Solar-Powered IoT Node for Digital McPhail Traps in Olive Groves' (Electronics, MDPI, under review). Six Digital McPhail Traps were deployed across six olive groves on Lefkada, Greece, in 2022, co-locating on-trap microclimate sensing with daily imaging. The deposit reproduces every figure and statistic in the paper: the sensor-vs-ERA5-Land consistency check and its leave-one-trap-out diurnal bias correction, the operational-reliability and downtime tables, the negative-binomial GLM with its robustness analyses (outage-aware coding, seasonal specification, counting error), and the server-side counter evaluated under within-trap and leave-one-trap-out cross-validation. Counts are human-verified daily increments of adult Bactrocera oleae. The deposit also includes the node's power-scheduling firmware (cron schedule and USB/modem on/off scripts) and the node wiring schematic (solar/battery power subsystem and the Raspberry Pi node). See README.md for the data dictionary, the artifact-to-file map and reproduction commands.