User Manual Q&AAnswer
Nov 13, 2025 - 01:26 PM
To use the AOSONG HR0029 Temperature and Humidity Sensor Module effectively, follow these steps:
1. **Connection to Circuit:**
- Connect the module to your circuit using the provided pin connections: Vcc (Power), Data, and Ground.
- Pin Connections: 1 - Vcc, 2 - Data, 3 - Ground.
- Ensure the correct polarity and secure connections.
2. **Power Supply:**
- Apply a power supply within the range of 3.5V to 5.5V to the module.
- Make sure the power supply is stable and within the specified voltage range.
3. **Reading Data:**
- Read the temperature and humidity data from the module's serial output data.
- The data format consists of 40 bits including humidity integer, decimal data, temperature integer, decimal data, and parity bit.
4. **Usage Tips:**
- Ensure the temperature range is within 0°C to 50°C and the humidity range is within 20% to 90% RH for accurate readings.
- Avoid exposure to extreme conditions like direct sunlight, chemical vapors, or long-term condensation.
- Follow the recommended storage conditions to maintain sensor performance.
5. **Applications:**
- The module can be used in various applications such as HVAC systems, dehumidifiers, weather stations, and more.
- It is suitable for applications requiring accurate temperature and humidity measurements.
6. **Troubleshooting:**
- If you encounter issues with data accuracy or communication, refer to the product manual for detailed instructions on data timing, single-bus communication, and recovery processes.
By following these steps and guidelines, you can effectively use the AOSONG HR0029 Temperature and Humidity Sensor Module in your projects or applications. For further technical assistance or troubleshooting, refer to the product manual or contact the manufacturer's technical support team.
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