AM2301 Humidity and Temperature Sensor - Digital | Waterproof Head

The AM2301 is a digital humidity and temperature sensor designed for applications in environments that require accurate and stable measurements. It features a built-in microcontroller for digital data output, ensuring reliability, high accuracy, and easy integration into any electronic system.

With factory calibration and a durable casing, it is an ideal choice for use indoors or in protected outdoor areas — in applications such as LED electronic displays, automation systems, environmental monitoring stations, aquariums, greenhouses, warehouses, and industrial installations.

Technical Features:

• Sensor Type: AM2301 (Digital Temp & Humidity Sensor)
• Temperature measurement range: -40°C to +80°C
• Temperature accuracy: ±0.5°C
• Humidity measurement range: 0% to 99.9% RH
• Humidity accuracy: ±3% RH (at 25°C)
• Power supply: 3.3V–5.5V DC
• Current consumption: <1.5mA (operating), <100μA (standby)
• Interface: Digital (Single wire)
• Cable length: ~50–80 cm (depending on version)
• Head material: Plastic, waterproof (IP33 with proper installation)

Suitable for:

• LED electronic displays
• HVAC systems (heating, ventilation, air conditioning)
• DIY and commercial projects with Arduino, ESP32, Raspberry Pi
• Automation and IoT systems
• Controlled environments: greenhouses, warehouses, aquariums
• Environmental data recording systems

Advantages:

• Digital output for easy and reliable integration
• Stable and accurate operation over a wide temperature/humidity range
• No external calibration required
• Robust and protected casing for longer lifespan

Ideal solution for professional and DIY applications requiring reliable temperature and humidity monitoring.