precision soil temperature and humidity probe designed for reliable environmental monitoring and easy integration. Key benefits Accurate readings for demanding applications: humidity accuracy up to ±2% RH and temperature accuracy up to ±0.2 C, backed by digital sensing and 14bit resolution for stable, repeatable data. Lowpower 3.3V operation: optimized for mobile and batterypowered systems to extend runtime while maintaining measurement quality. Simple system integration: I2C digital interface and builtin calibration functions reduce development time and simplify connection to host controllers. Robust field performance: integrated particulate filter helps protect the sensing element from dust and debris, improving longterm reliability. Core features precision sensing element with digital output and 14bit resolution. Temperature accuracy: ±0.2 C. Humidity accuracy: ±2% RH. Supply voltage: 3.3V operation, suitable for batterypowered devices. I2C serial interface for straightforward communication with microcontrollers and singleboard computers that support 3.3V I2C. Complete calibration functions provided on the probe. Builtin filter for protection against particulate contamination. Low power consumption for extended device battery life. Compatibility and integration Interface: I2C digital communication for easy wiring and addressing. Power: designed for 3.3V systems; compatible with most 3.3V microcontroller and singleboard computer environments. Calibration: onboard calibration reduces the need for external correction in host software. Practical applications and use scenarios Greenhouse monitoring: maintain stable temperature and humidity zones to support plant growth and automate ventilation or irrigation control. HVAC and building environment control: feed precise humidity and temperature data to controllers for improved comfort and energy efficiency. Nursery and potted plant management: monitor growth conditions in propagation trays and planters to optimize watering and heating schedules. Why choose this probe Delivers laboratorylevel measurement accuracy in a compact, digital probe. Minimizes development effort through I2C communication and builtin calibration. Balances precision and low power for portable and remote deployments. Technical snapshot Digital output with 14bit resolution Humidity accuracy: ±2% RH Temperature accuracy: ±0.2 C Supply voltage: 3.3V Interface: I2C Integrated particulate filter Onboard calibration functions This probe is suitable for environmental monitoring tasks that require accurate, reliable temperature and humidity data with easy digital integration into 3.3V systems.