AM2315C Air Duct Type Temperature Humidity Sensor IIC Signal Industrial High Precision
Product Features:
- It is equipped with a newly - designed ASIC dedicated chip, an improved MEMS semiconductor capacitive humidity - sensing element, and a standard temperature - sensing element, featuring excellent long - term stability and high reliability.
- With high - performance, the typical accuracy is ±2%RH for humidity and ±0.3℃ for temperature at 20 - 80%RH and 20 - 60℃.
- It has a wide - voltage power supply range, supporting DC 2.2V to 5.5V, and the sleep power consumption is only 0.8μW, which is suitable for battery - powered devices.
- Adopting the standard I2C communication protocol, it is easy to connect to micro - controllers such as Arduino, and is suitable for multi - device parallel scenarios.
- Each sensor is strictly calibrated and tested in a highly accurate humidity calibration room before leaving the factory to ensure product quality.
Application Scenarios:
- Widely used in consumer electronics, medical, automotive, industrial, meteorological and other fields.
- Can be applied to home appliances such as HVAC, dehumidifiers and refrigerators, as well as testing and detection equipment and other related temperature and humidity detection and control products.
| Supply Voltage | 2.2V - 5.5V DC |
| Humidity Measuring Range | 0 - 100%RH |
| Temperature Measuring Range | - 40℃ - 80℃ |
| Humidity Resolution | 0.024%RH |
| Temperature Resolution | 0.01℃ |
| Humidity Accuracy | ±2%RH (at 25℃) |
| Temperature Accuracy | ±0.3℃ (at 25℃, 3.3V supply voltage, excluding hysteresis and non - linearity) |
| Humidity Repeatability | ±0.1%RH |
| Temperature Repeatability | ±0.1℃ |
| Humidity Hysteresis | ±1%RH |
| Temperature Hysteresis | ±0.1℃ |
| Humidity Response Time | ≤8s (reach 63% response at 25℃, 1m/s air flow) |
| Temperature Response Time | ≤30s (reach 63% response) |
| Humidity Long - term Drift | <1%RH/yr |
| Temperature Long - term Drift | <0.1℃/yr |
| Power Consumption (Sleep) | 0.8μW |
| Power Consumption (Measurement) | 3.2mW |
| Output Signal | I2C |
| Default I2C Address | 0x38 |
| Pin 1 Definition | VDD, Power supply (2.2V - 5.5V), Red |
| Pin 2 Definition | SCL, Serial clock, bidirectional port, White |
| Pin 3 Definition | SDA, Serial data, bidirectional port, Yellow |
