The Lark Weather Station is a compact, all-in-one portable weather device that measures wind speed, wind direction, temperature, humidity, and air pressure. It supports real-time data output via I2C and UART, making it compatible with Arduino, micro:bit, Raspberry Pi, ESP32, and UNIHIKER controllers.

With built-in 16 MB storage capable of recording 160 days of data (at one-minute intervals), a standard 1/4" tripod mount, and a waterproof-coated circuit board in an all-metal body, the Lark is ideal for classroom teaching, outdoor exploration, and meteorological research.

Key Features

• Five-Element Measurement – Wind speed, wind direction, temperature, humidity, and air pressure
• Dual Communication – I2C and UART output with physical units
• Built-In Storage – 16 MB flash stores up to 160 days of data, exportable via USB-C as CSV
• Wide Compatibility – Works with Arduino, micro:bit, Raspberry Pi, ESP32, and UNIHIKER
• Compact & Portable – About the size of a drink can, with detachable wind vane
• 1/4" Tripod Mount – Standard threaded port for tripods of various sizes
• Waterproof Coating – Circuit board with protective coating in an all-metal enclosure

Specifications

• Working Voltage – 3.3–5.5V DC
• Working Current – 40 mA
• Sleep Current – 2 mA
• Wind Speed – 0.5–12 m/s
• Wind Direction – Eight directions
• Temperature – -20 to 60°C (±0.2°C)
• Humidity – 0–99% RH (±2% RH)
• Air Pressure – 300–1,100 hPa (±1 Pa)
• Storage – 16 MB
• Body Size – 160 × 55 mm
• Weight – 270 g

Ideal For

• Classroom weather education and STEM projects
• Outdoor meteorological data collection
• IoT weather station projects
• Environmental research and monitoring

Package Contents

• 1× Lark Weather Station Main Unit
• 1× USB-C Data Cable
• 1× Gravity 4-Pin I2C/UART Sensor Cable
• 1× Adjustable Desktop Tripod
• 1× User Manual