Effortless Weather Station Data Acquisition with a Raspberry Pi
2025-07-01
The author effortlessly acquired data from an Acurite weather station using a Raspberry Pi and Software Defined Radio (SDR). By installing rtl_433, the Raspberry Pi automatically identified and decoded the weather station's 433MHz wireless signal, displaying temperature, humidity, wind speed, wind direction, rainfall, and lightning information. For better data visualization, the author also installed WeeWX software and configured the weewx-sdr plugin, ultimately creating a local weather data web dashboard. The process involved configuring sensor mapping and adding udev rules to grant the WeeWX user access to the SDR device.