Air pressure sensor GY-BMP280 / BMP280

Like its predecessor BMP180, the BMP280 sensor is based on Bosch's proven piezoresistive pressure sensor technology. This is characterized by high accuracy, good long-term stability and high EMC robustness.

The BMP280 measures air pressure and temperature.
It is not possible to measure humidity with this sensor.

The sensor is suitable for applications such as weather stations, altitude measurement or navigation via I2C or SPI. It offers an absolute pressure accuracy of ± 1 hPa and a temperature accuracy of ± 1.0 °C with low power consumption. Altitude measurement is possible with an accuracy of approx. ± 1 meter.

Overview:

• Model: GY-BMP280
• Chip: BMP280
• Application: Weather station, flight altitude of RC models, inclination detection, navigation
• Supply voltage: 3.3 V DC
• Communication method: I2C / SPI
• Air pressure measuring range: 300-1100 hPa
• Operating temperature range: -40 to +85 °C
• Temperature measuring range: -40 to +85 °C
• Temperature accuracy: ± 1.0 °C
• Resolution: temperature: 0.01 °C, pressure: 0.18 Pa
• Pin spacing: 2.54 mm - suitable for standard breadboards and jumper cables
• Compatible with Arduino, Raspberry Pi, ESP32, ESP and most other microcontrollers
• Already soldered
• Module size: approx. 11.5 × 15 × 1.12 mm

Scope of delivery:

• 1x air pressure sensor GY-BMP280 / BMP280