I2C interface. Very low noise - up to 0.02hPa (17cm). Pressure Range: 300hPa to 1100hPa (+9000m to -500m). Low power consumption - 0.5uA at 1Hz.
eBay
This module adopts high precision AD sampling chip and 0-40KPa air pressure sensor. Adopt 5K ohm resistor bridge sensor, and specific air pressure value needs calculating. it can connect 2.5mm soft tube and detect the water level and other air pressure.
eBay
MPN: BMP180. Series: BMP180. Type: Absolute Pressure Sensor IC. Interface Type: I2C. Maximum Input Current: 5 µA. Output Type: Digital. Temperature Accuracy: ±1.0°C accuracy. Key Features.
eBay
BMP280 3.3v. Temperature Sensor. Interface : I2C or SPI. Resolution : 0.18 Pa. Resolution : 0.01°C. Accuracy : 12 Pa. Range : 30,000-110,000 Pa.
eBay
This module adopts high precision AD sampling chip and 0-40KPa air pressure sensor. Adopt 5K ohm resistor bridge sensor, and specific air pressure value needs calculating. it can connect 2.5mm soft tube and detect the water level and other air pressure.
eBay
Interface : I2C or SPI. Temperature Sensor Range : -40-80°C. Resolution : 0.01°C.
eBay
MPN: BMP280. Series: BMP280. Its compact size and exceptional performance make it an excellent choice for developers and hobbyists alike. Type: Absolute Pressure Sensor IC. Interface Type: I2C. I2C Interface: Easy integration with a maximum I2C speed of3.5 MHz, enabling seamless data transmission.
eBay
It features I2C and SPI interfaces (supporting both 3-wire and 4-wire SPI). It provides accurate readings with resolutions of 0.01°C for temperature, 0.008% for humidity, and 0.18Pa for pressure. It uses I2C and SPI (supports 3-wire, 4-wire SPI) interfaces.
eBay