SKU: 15231
Part Number: BME280 Environmental Sensor
Brand: Waveshare
Korisne informacije:
www.waveshare.com/wiki/BME280_Environmental_Sensor BME280 Environmental Sensor, Temperature, Humidity, Barometric Pressure Overview
A tiny sensor breakout with BME280 onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.
Due to its ultra small form factor, low power consumption, high precision with stability, the BME280 Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on.
Features
- Supports I2C (default), configurable slave address
- Supports SPI, switch to SPI via I/O setting
- Onboard voltage level translator, compatible with 3.3V/5V operating voltage
- Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Specifications
- Operating voltage: 3.3V/5V
- Communication interface: I2C/SPI
- Temperature sensing: -40~85°C (resolution 0.01°C, accuracy ±1°C)
- Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy ±3%RH, response time 1s, delay ≤2%RH)
- Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy ±1hPa)
- Power consumption: <0.1mA@1Hz (H,P,T)
- Dimension: 27mm x 20mm
- Mounting hole size: 2.0mm
Pinouts
PIN |
I2C |
SPI |
VCC |
3.3V/5V power supply |
GND |
Ground |
SDA/MOSI |
I2C data |
SPI data master output/slave input |
SCL/SCK |
I2C clock |
SPI clock input |
ADDR/MISO |
I2C address chip selection,
high level (default) address: 0x77; low level address: 0x76 |
SPI data master input/slave output |
CS |
NC |
SPI chip selection, low active |
Dimensions
Package Content Weight: 0.008 kg
- BME280 Environmental Sensor x1
- PH2.0 6PIN wire 20cm x1
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