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Senzor BME-280 pentru presiune atmosferica, umiditate si temperatura BME280 - 5V
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SKU: BME293
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Descriere în limba engleză:
BMP280 5V is 2in1 module integrating
temperature and air pressure BME280 5V is 3in1 module integrating
temperature,humidity and air pressure
BMP280 3.3V Description
Has stepped up their game with their
new BMP280 sensor, 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. Typical application:
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 Health care application(e.g.
sirometry) Vertical velocity indication(e.g. risk/sink speed)
Target devices Handsets such as mobile phones,table PCs,GPS devices
Navigation systems Portable health caredevices Home weather
stations Flying toys Watches PCB size:(L*W)1.44*
1.14cm/0.60"*0.47"
BMP280 5V Description Thanks to
Bosch,now we've got a high-precision environmental sensor at even
lower cost,Barometer Sensor(BMP280).It is based on their new BMP280
sensor,which is an upgraded version of the old BMP180 Barometer
Sensor (BMP180).The module provides precise measurement of
barometric pressure and temperature in the environment.The air
pressure can be measured in a range from 300 hPa to 1100hPa with
±1.0 hPa absolute accuracy.As for the temperature the sensor works
perfectly for temperatures between - 40 and 85 with an accuracy of
±1. Owing to its high accuracy on measuring the pressure,and the
pressure changes with altitude,we can calculate the altitude with
±1 meter accuracy,which makes it a precise altimeter as great thing
about this module is that,you don't even need to worry about the
I2C collisions as it provides both I2C and SPI interfaces.To use
SPI,simply de-solder the bonding pads on the back.If you go with
I2C,the board also provides 2 I2C addresses for you to select as
you want. Note: As the sensor is quite sensitive to the
environmental conditions,please DO NOT touch it with your fingers.
Features High accuracy,absolute accuracy of ±1.0 hPa for pressure
measurement and ±1 accuracy for temperature measurement Supports
both I2C and SPI communication Can be used as an altimeter with
accuracy of ±1 meter Parameters
Why is it so expensive now? Since 2021,
there is a global shortage of chips, and it is difficult for us to
buy chips from agents. Once it drops in price, we will update the
price immediately. BME280 3.3V Description ME-BME280 is a Breakout
Board featuring a Bosch Sensortec ME280 Temperature,Humidity and
Pressure Sensor. The board has selectable I2C address jumper
(solder link GS2),I2C pull-up resistors,7 pin header 2.54mm,and two
mounting holes 3.5mm. Default setting of the board;single power
rail Vdd=Vdd_IO (solder link GS1),pull-ups resistors (R2, R3)
10k,protocol selector resistor 0ohm (R1),decoupling capacitors
0.1uF on both power supply pins Vdd & Vdd_IO. If you connect board
to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the
power rail jumper GS1! BME280 Features · Package 2.5 mm x 2.5 mm x
0.93 mm metal lid LGA · Digital interface I2C(up to 3.4 MHz)and
SPI(3 and 4 wire,up to 10 MHz) · Supply voltage VDD main supply
voltage range:1.71 V to 3.6 V VDDIO interface voltage range:1.2 V
to 3.6 V · Current consumption 1.8 uA @ 1 Hz humidity and
temperature 2.8 uA @ 1 Hz pressure and temperature 3.6 uA @ 1 Hz
humidity, pressure and temperature 0.1 uA in sleep mode · Operating
range -40…+85 C,0…100 % rel.humidity,300 …1100 hPa- Humidity sensor
and pressure sensor can be independently enabled/disabled. Bosch
has stepped up their game with their new BMP280 sensor,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 from Bosch is the best
low-cost,precision sensing solution for measuring barometric
pressure with ± 1 hPa absolute accuraccy,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. The BME280 is the next-generation of sensors
from Bosch,and is the upgrade to the BMP085/BMP180/BMP183 - with a
low altitude noise of 0.25m and the same fast conversion time.It
has the same specifications,but can use either I2C or SPI.For
simple easy wiring, go with I2C.If you want to connect a bunch of
sensors without worrying about I2C address collisions,go with
SPI.
BME280 5V Description 100% brand new
and high quality BME280,the precision sensor from Bosch, is
soldered onto PCB. Not only the pressure and the temperature,this
sensor can measure humidity. It uses both I2C and SPI (supports 3-,
4-wire SPI) interface. Parameters
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Senzor BME-280 pentru presiune atmosferica, umiditate si temperatura BME280 - 5V
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