SKU: SENS-3455
📋 GST Invoice Available

Asair AM2315C Temperature & Humidity Sensor -40~+80°C - I2C Digital Output

₹889.00 (Inclusive of all taxes)
Out of Stock

The Asair AM2315C is a high-precision digital temperature and humidity sensor module featuring an improved MEMS capacitive humidity sensor and on-chip temperature sensor. It provides fully calibrated I2C digital output and operates from 2.2V to 5.5V DC, making it compatible with Arduino, Raspberry Pi, ESP32, and other 3.3V/5V microcontrollers.

Features

  • High-precision digital sensor with typical accuracy of ±2% RH and ±0.3°C
  • Wide operating voltage range from 2.2V to 5.5V DC for flexible system integration
  • Fully calibrated I2C digital output simplifies wiring and programming
  • Extended measurement range from -40°C to +80°C and 0-100% RH
  • Excellent long-term stability and fast response for reliable environmental monitoring

Out of stock

Description

The AM2315C integrates an all-new ASIC dedicated chip with an improved MEMS capacitive humidity sensing element and a standard on-chip temperature sensor. This design delivers superior performance and reliability, particularly in harsh environmental conditions, surpassing previous-generation sensors. The module provides processed digital readings via the I2C protocol, eliminating the need for external signal conditioning.

Each sensor undergoes strict factory calibration and testing to ensure consistent high-quality output. The miniaturized package offers a high performance-to-cost ratio, making it suitable for a wide range of embedded and industrial applications requiring precise atmospheric monitoring.

Key Features

  • Improved MEMS capacitive humidity sensor for enhanced accuracy and stability
  • Dedicated ASIC chip for reliable digital signal processing and output
  • Wide supply voltage compatibility from 2.2V to 5.5V DC
  • Fully calibrated digital output via standard I2C communication protocol
  • Robust performance across a broad temperature range of -40°C to +80°C
  • High-resolution measurement: 0.01°C for temperature, 0.024% RH for humidity
  • Excellent long-term stability and fast response time
  • Optimized performance-to-cost ratio in a compact, miniaturized package

Applications

  • HVAC system monitoring and control for indoor climate regulation
  • Embedded environmental sensing in IoT devices and smart home systems
  • Data logging and condition monitoring in industrial automation
  • Precision agriculture and greenhouse climate management
  • Weather stations and portable meteorological data collection devices

Technical Specifications

Manufacturer Part NumberAM2315C
Sensor TypeTemperature & Humidity
Humidity Measurement Range0 to 100% RH
Temperature Measurement Range-40°C to +80°C
Humidity Accuracy (Typical)±2% RH (at 25°C)
Temperature Accuracy (Typical)±0.3°C
Temperature Resolution0.01°C
Humidity Resolution0.024% RH
Output InterfaceI2C Digital
Supply Voltage2.2V to 5.5V DC
Shipping Weight0.081 kg
Shipping Dimensions12 x 9 x 3 cm

Frequently Asked Questions

What is the operating voltage range for the AM2315C sensor?

The AM2315C supports a wide supply voltage range from 2.2V to 5.5V DC. This makes it directly compatible with both 3.3V and 5V logic systems, such as Arduino, ESP32, Raspberry Pi, and various industrial PLCs, without requiring a level shifter.

How do I communicate with the AM2315C sensor?

Communication is via the standard I2C protocol. The sensor provides fully calibrated digital output, so you simply need to connect the SDA and SCL lines to your microcontroller, along with power and ground. Refer to the datasheet for the specific I2C address and command structure to read temperature and humidity data.

What is the measurement accuracy and range?

The sensor measures temperature from -40°C to +80°C with a typical accuracy of ±0.3°C, and relative humidity from 0% to 100% RH with a typical accuracy of ±2%. Each unit is factory calibrated, ensuring reliable performance right out of the package for critical monitoring applications.

Package Includes

  • 1 x Asair AM2315C Temperature and Humidity Sensor Module

Additional Information

Weight 0.081 kg
Dimensions 12 × 9 × 3 cm