Temperature/Humidity/Pressure Sensor Products
Created:
19Dec2023 19:35:59 UTC
2023-12-19T19:35:59Z
Updated:
09May2024 00:09:06 UTC
2024-05-09T00:09:06Z
Description
The Bosch BME280 environmental sensor integrates a semiconductor temperature sensor to measure ambient temperature, a capacitive humidity sensor to measure the percent relative humidity (%RHRelative humidity measures the percentage of water vapor content in the air at a specified temperature. It is relative to the maximum possible amount of water vapor the air can hold at that temperature. ), and a barometric pressure sensor to measure the pressure in hectopascals hPa (1hPa = 100Pa). This combined package has an ICIntegrated Circuit that reads in the analog signals from the three sensors with an ADCAnalog-to-Digital Converter (ADC, A/D, or A-to-D), processes the data using stored calibration coefficients, then outputs a digital I2CInter-Integrated Circuit. Also referred to as IIC or I2C. or SPISerial Peripheral Interface signal containing the temperature, humidity, and pressure.
Model & Datasheet |
Temperature Range & Accuracy |
Humidity Range & Accuracy |
Pressure Range & Accuracy |
COMCommunication |
---|---|---|---|---|
BME280 |
Range:
-40°C to +85°C
Accuracy:
±1.5°C (-40°C to -20°C) ±1.25°C (-20°C to 0°C) ±0.5°C (0°C to +65°C) |
Range:
0 to 100% RH
Accuracy:
±3% (from 20% to 80% RH)
Resolution:
0.008%RH |
Range:
300hPa to 1100hPa
Absolute Accuracy:
±1.7hPa (-20°C to 0°C) ±1hPa (0°C to +65°C)
Relative Accuracy:
±0.12hPa
Resolution:
±0.18hPa |
I2C/SPI |
BME280
Adafruit BME280 Module
- 1x Sensor Module
- 1x 8-Pin Straight Header
- 1x Sensor Module
- 1x 8-Pin Straight Header
- 1x Sensor Module
- 1x 8-Pin Straight Header
- 1x Sensor Module
- 1x 8-Pin Straight Header
- 1x Sensor Module
- 1x 8-Pin Straight Header
SparkFun BME280 Modules
- 1x Sensor Module
- 1x Sensor Module
- 1x Sensor Module
- 1x Sensor Module
- 1x Sensor Module
- 1x Sensor Module
Pimoroni BME280 Module
- 1x BME280 Sensor Module
- 1x 5-Pin Straight Header
- 1x 5-Pin Female Right Angle Header
DFRobot BME280 Module
- 1x Sensor Module
- 1x 6-Pin Male Straight Header
Generic BME280 5V Modules
(3.3V or 5V Compatible)
- 2x Sensor Module
- 2x 4-Pin Straight Header
- 3x Sensor Module
- 3x 6-Pin Straight Header
- 3x Sensor Module
- 3x 4-Pin Straight Header
Generic BME280 3.3V Modules
- 1x Sensor Module
- 1x Sensor Module
- 1x 6-Pin Straight Header
- 3x Sensor Module
- 3x 6-Pin Straight Header
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