Learn how to build and program a DIY anemometer using a Raspberry Pi and an IR reflectance sensor to measure wind speed. Follow along as the video guides you through the entire process, from gathering materials to outdoor testing. Discover how to extend a Raspberry Pi weather station project with this wind speed measurement addition. Gain insights into assembling the anemometer, connecting it to the Raspberry Pi, writing the necessary code, and conducting tests. Access downloadable code and wiring diagrams to support your project. Explore recommended components and materials, including the IR reflectance sensor and high impact polystyrene sheet. Conclude with a discussion on potential next steps for further enhancing your Raspberry Pi weather station.