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GY-BMP280-3.3 Pressure Module

Model: GY-BMP280-3.3
Chip: BMP280
Power supply: 3V/3.3V DC
Peak current: 1.12mA
Air pressure range : 300-1100hPa (equi. to +9000…-500m above sea level)
Temperature range: -40 … +85 °C
Digital interfaces: I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
Current consumption of sensor BMP280: 2.7µA @ 1 Hz sampling rate

SKU: B09D21

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Description

GY-BMP280-3.3 Pressure Module

The GY-BMP280 Barometer Sensor is a breakout board for Bosch BMP280 high-precision and low-power digital barometer. It can be used to measure temperature and atmospheric pressure accurately. It can be connected to a microcontroller with I2C

GY-BMP280 Pinout:

Pin No.	Pin Name	Pin Description
1	VCC	Power source of 3.3VDC
2	GND	Ground
3	SCL	Serial Clock
4	SDA	Serial Data
5	CSB	CSB pin to GND to have SPI and to VCC(3.3V) for I2C. It’s an input to the chip.
6	SDO	Serial Data Out / Master In Slave Out pin, for data sent from the BMP280 to your processor

Features:

The GY-BMP280 module comes with BMP280 sensor, which is an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183.
This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI.
This precision sensor is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracy
Pin pitch: 2.54mm
Module size: 11.5mm*15mm

Specifications:

Model: GY-BMP280-3.3
Chip: BMP280
Power supply: 3V/3.3V DC
Peak current: 1.12mA
Air pressure range : 300-1100hPa (equi. to +9000…-500m above sea level)
Temperature range: -40 … +85 °C
Digital interfaces: I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
Current consumption of sensor BMP280: 2.7µA @ 1 Hz sampling rate

Applications:

Enhancement of GPS navigation (e.g. time-to-first-fix improvement, dead-reckoning, slope detection)
Indoor navigation (floor detection, elevator detection)
Outdoor navigation, leisure and sports applications
Weather forecast, Home weather stations
Health care application (e.g. sirometry)
Vertical velocity indication (e.g. risk/sink speed)
Handsets such as mobile phones, tablet PCs, GPS devices
Flying toys
Watches

Package Includes: