BME280 3.3V Barometric Pressure Sensor Atmospheric Temperature Humidity Sensor Module I2C SPI Breakout Board for Arduino Weather Navigation GPS Monitor (Pack of 2)
It is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor. It is the upgrade to the BMP085/BMP180/BMP183, with a low altitude noise of 0.25m and the same fast conversion time.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. Feature: Selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.Digital interface I2C (up to 3.4MHz) and SPI (3 and 4 wire, up to 10MHz)CSB: Chip selection pin, connect to high level of IIC (default), connect to low level of SPI Default setting: 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 pins Vdd & Vdd_IO. Work voltage 3.3V VDDIO interface voltage 1.2~3.6V VDD main supply voltage 1.71~3.6V Current consumption 1.8uA 1Hz humidity&temperature;2.8uA 1Hz pressure&temperature;3.6uA 1Hz humidity, pressure&temperature; 0.1uA in sleep mode Humidity measurement range 0%-100% Humidity response time >1s Humidity hysteresis ±1% Air pressure measurement 300-1100hPa (hPa);±1hPa accuracy; resolution 0.18Pa Temperature measurement -40°C-85°C;±0.5°C accuracy, MAX±1°C; resolution 0.1°C Screw hole M3 Read more Note: 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.Humidity sensor and pressure sensor can be independently enabled/disabled Application: Weather ForecastOutdoor navigation,leisure & sportsHome Automation Control:heating,venting,air conditionGPS Enhance Health MonitorVertical Velocity Indication Barometric Pressure Sensor Time-of-Flight Distance Sensor Barometric Pressure Sensor Capacitive Touch Switch Accelerometer Gyroscope Sensor VOC Gas Sensor Type BME280 VL53L0X BME280 TTP223 MPU6050 MS1100 Voltage 3.3V 2.8-5V 5V 2~5.5V 3-5V 5V Quantity 2pcs 2pcs 2pcs 50pcs 6pcs 1pc Pins 6 pins 6 pins 4 pins 3 pins 28 pins 4 pins
Product Features
- [Parameter]: Working voltage: 3.3V;Humidity 0%-100%;Air pressure 300-1100hPa (hPa);Temperature -40C-85C; Current consumption 1.8uA 1Hz humidity and temperature;2.8uA 1Hz pressure and temperature;3.6uA 1Hz humidity, pressure and temperature; 0.1uA in sleep mode
- [Highlight]: Work with Adafruit BME280 library perfectly; If accuracy is a priority, don't waste time with DHTxx series; with BME280, you get incredibly accurate temperature and humidity and pressure, please keep the cable very short to get accurate readings (as in inches not feet); with a low altitude noise of 0.25m
- [Interface]: Digital interface I2C (up to 3.4MHz) and SPI (3 and 4 wire, up to 10MHz); For simple easy wiring, go with I2C
- [Note]: Has a solder point to switch the address between 77 and 76, be sure to pull SDO LOW to get address 0x76;If use Adafruit library, you need to either change the I2C address in the library or pull SDO HIGH with 3.3v to get address 0x77;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; you need to solder on the pins yourself, using a breadboard makes the soldering much easier
- [Applied]: For HVAC system,Arduino based weather station,RC airplane project,ESP32,ESP8266,Arduino Mega,Raspberry Pi,Elegoo Uno R3,breath controller of MIDI instrument
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