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Lark Weather Station Pro

Lark Weather Station Pro

SKU: EDU0173
The Lark Weather Station Pro adds GNSS positioning, WiFi data transmission, and battery monitoring via an expansion module, enabling both offline logging and real-time cloud reporting of comprehensive environmental data.
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IntroductionSpecificationDocumentsShipping List

Introduction

The Lark Weather Station Pro is an upgraded version of the standard model(https://www.dfrobot.com/product-2785.html), featuring a base expansion module that adds GNSS positioning, WiFi connectivity, battery monitoring, and wireless data transmission. It records temperature, humidity, air pressure, wind speed, and direction—either offline to CSV files or online via SIoT (V1/V2) servers. Setup is simple: configure via USB drive, deploy indoors or outdoors, and monitor data locally or in the cloud. With clear LED status indicators and support for both PC and Unihiker M10 as MQTT brokers, it’s perfect for STEM education and real-world environmental sensing projects.

Specification

  • Working Voltage: 3.3～5.5V DC
  • Working Current: ≥40mA
  • Sleep Current: 2mA
  • Communication Mode: I2C/UART
  • Wind Speed: 0.5~12m/s
  • Wind Direction: Eight directions
  • Temperature: -20~60℃ ±0.2℃
  • Humidity: 0~99%RH ±2%RH
  • Air Pressure: 300~1100hPa ±1Pa
  • USB Disk: 16M
  • Battery Model: 3.7V rechargeable lithium battery
  • Battery Capacity: 12000mAh
  • Wireless Frequency: 2.4 GHz
  • GNSS Positioning:
             Positioning Accuracy: 2.0 m CEP
             Time to First Fix (TTFF):Cold start: 30 s,Hot start: 2 s
             Satellite Systems: BeiDou, GPS, GLONASS
             Antenna Frequency: 1561–1575.42 MHz ±3 MHz
  • Main Body Size: 230x150mm
  • Main Body Weight: 760g

    • Documents

    Shipping List

  • Lark Weather Station PRO Main Unit x1
  • Lark Weather Station expansion base x1
  • Type-C Data Cable x1
  • Gravity-4P I2C/UART Sensor Connection Cable x1
  • Adjustable Desktop Tripod x1
  • User Manual x1
    • Internet of Things - IoTSTEM EducationIoT Projects