DFRobot
Anemometer Kit (0-5V)
A three-cup anemometer kit with 0–5V analog voltage output for building custom weather stations and wind monitoring systems. The aluminium alloy construction...
A three-cup anemometer kit with 0–5V analog voltage output for building custom weather stations and wind monitoring systems. The aluminium alloy construction provides high strength, weather resistance, and corrosion resistance for long-term outdoor deployment.
The anemometer features a built-in photovoltaic module and industrial microcomputer processor for reliable wind speed measurement. With a 0–30 m/s effective range and 0.1 m/s resolution, it delivers accurate readings across a wide range of conditions. The 0–5V voltage output connects easily to any microcontroller's analog input.
Key Features
- Three-Cup Design – Reliable wind speed measurement from any direction
- 0–5V Analog Output – Direct connection to any ADC or analog input
- Aluminium Alloy Construction – Weather-resistant and corrosion-resistant
- Low Start Speed – Detects wind from as low as 0.4 m/s
- Long Transmission Distance – Cable transmission over 1000m
- Wide Temperature Range – Operates from -40°C to +80°C
Specifications
- Model – JL-FS2
- Output Signal – 0–5V (voltage)
- Supply Voltage – DC 12–24V
- Power Consumption – ≤0.3W
- Start Wind Speed – 0.4–0.8 m/s
- Resolution – 0.1 m/s
- Measurement Range – 0–30 m/s
- Accuracy – ±3%
- Operating Temperature – -40°C to +80°C
- Connection – Three wires: VCC (Red), GND (Black), Voltage (Yellow)
- Weight – 1 kg
Ideal For
- DIY weather stations
- Agricultural and environmental wind monitoring
- Industrial and engineering wind measurement
- Arduino and Raspberry Pi weather projects
Package Contents
- 1× Anemometer (three-cup)
- 1× Waterproof connector with 3m cable
- 1× Screw kit
Jargon buster
Plain-language definitions for the technical terms used above.
- ADC
- An analogue-to-digital converter reads a changing voltage and turns it into a number the microcontroller can use. It matters when connecting analogue sensors such as light, sound, or variable-resistor sensors.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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Brands
Sensors & Input
Supplier page — dfrobot.com
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