Perform calculations with a basic and scientific calculator, including voice input. Convert currencies with real-time rates for 160+ countries. Calculate mortgage payments and details. Compute taxes, social security contributions, and net income.
Monitor and adjust indoor temperature, humidity, CO2 levels, and soil moisture. Connect optional sensors for rain, wind speed, and light. Control side hoisting, window opening, and irrigation motors via relay functions.
Check real-time air quality data for cities in China and globally. View PM2.5, PM10, temperature, humidity, pressure, and other pollutants. Display AQI levels with color-coded categories indicating pollution severity.
