Function: Advanced digital barometric pressure and temperature sensor module designed for accurate environmental sensing in IoT, weather, and altitude measurement projects.

Sensor Chip: Features the Bosch BMP280 sensor — an upgraded version of BMP180 — offering improved precision, lower noise, and faster response time.

Operating Voltage: Supports 3.3V–5V DC input with onboard voltage regulation, ensuring compatibility with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

Interface: Communicates via I²C or SPI interface, providing flexible connectivity for various embedded systems.

Performance: Measures pressure from 300 to 1100 hPa with a typical accuracy of ±1 hPa and temperature from -40°C to +85°C with ±1°C accuracy.

Construction: Mounted on a compact breakout PCB with clearly labeled pins and pre-soldered headers for easy integration.

Applications: Ideal for weather stations, drone altitude control, GPS enhancement, HVAC monitoring, and environmental data logging.

Design: Lightweight and compact design ensures easy mounting on breadboards or custom PCBs; optimized for low-power battery-operated projects.