The Lark Weather Station is a compact, all-in-one meteorological device designed for educational and research applications. It measures five key atmospheric parameters: wind speed (0.5–12 m/s), wind direction (8 directions), temperature (−20°C to 60°C), humidity (0–99% RH), and air pressure (300–1100 hPa). With a built-in 16MB storage, it can record data at one-minute intervals for up to 160 days. The device supports real-time data output via UART and I²C interfaces and is compatible with platforms like Arduino, micro:bit, ESP32, and Raspberry Pi. Its rugged, waterproof design and tripod mount make it suitable for both indoor and outdoor use. Ideal for STEM education, environmental monitoring, and DIY weather station projects.