DHT22 Temperature and Humidity Sensor Provides accurate temperature and humidity readings with a singlebus digital signal output for reliable data communication. Supports bidirectional serial data transfer, ensuring efficient and consistent performance. Operates with low power consumption and requires no additional external components, simplifying integration into projects. Capable of longdistance signal transmission without loss of accuracy, making it suitable for a wide range of applications. sensitivity and good longterm stability, ideal for continuous monitoring. Compact design with a fixing screw hole for quick and secure mounting. Key Applications: Arduino and Raspberry Pi projects, enabling easy incorporation into electronics prototyping. Automatic environmental control systems such as greenhouse climate regulation or smart home automation. Weather stations for precise local climate measurements. Monitoring conditions in household appliances or medical equipment requiring accurate environmental data. Performance and Compatibility: Works seamlessly with microcontrollers including Arduino and Raspberry Pi. Delivers consistent performance in various environments, supporting both hobbyist and professional applications. Designed for straightforward installation and dependable operation, even over extended use. By combining accuracy, ease of use, and robust signal transmission capabilities, the DHT22 is a practical and reliable solution for temperature and humidity sensing needs.