1. Features easy connectivity with multiple interfaces including I2C and UART, enabling seamless integration with microcontrollers or development boards for real time PHs readings. 2. Suitable for water, aquaculture, and soil testing; provides PH data to inform fertilization planning and crop optimization. 3. Includes sensors and a detailed user guide with sample code, allowing developers to quickly implement the PHs value testing tool in projects requiring precise PHs analysis and environmental monitoring. 4. Delivers precision PHs measurements with the PHs Value Testing Module for laboratory, agricultural, and water applications, ensuring accurate acidity and alkalinity readings. Use scenarios Hydroponics or greenhouse nutrient management: monitor and adjust pH to optimize nutrient availability and plant health. Aquaculture water quality management: maintain stable pH levels to support fish welfare and operational stability. Field soil testing for agriculture: measure soil pH and guide lime application or fertilizer strategies to improve crop yields.