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SPEAK（Optional）
Environment Storage temperature: -40-85 degrees Celsius
Trigger mode: low-level trigger
environmental protection
Input impedance: 365 ± 5 ohm
BME280 Barometric Pressure, Temperature & Humidity Sensor (SPI/I2C) BME280:5V SPEAK（Optional）GY BME280 is a high precision digital pressure, humidity, and temperature sensor module with I2C and SPI interfaces. It uses both I2C and SPI (supports 3 , 4 wire SPI) interface. Specifications: Interface: I2C (up to 3. 4MHz), SPI (up to 10 MHz) Temperature: 40 to 85 degrees Celsius Humidity: 0 to 100% Pressure: 300 to 1100 hPa Height: 0 to 30,000 feet I2C and SPI interface Operation: 3. 3V 5V 100% brand new and high quality. Operational Range:
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