BME280 3.3V 5V Digital Sensor Temperature Humidity Barometric Pressure Sensor Module I2C SPI BME280 sensor module

Product Specifications

Electrical Characteristics

- Operating Voltage: 1.7~3.6V DC

- Digital Interface:

- I²C (Slave Mode, up to 3.4MHz)

- SPI (3-wire or 4-wire Slave Mode, up to 10MHz)

Temperature Measurement

- Range: 0°C ~ 65°C

- Accuracy: ±0.5°C (Max ±1°C)

- Resolution: 0.1°C

Humidity Measurement

- Range: 0% ~ 100% RH

- Accuracy: ±2% RH

- Hysteresis: ±1%

- Resolution: 0.8%

- Response Time: >1s

Pressure Measurement

- Range: 300 ~ 1100 hPa

- Accuracy: ±1 hPa

- Resolution: 0.18 Pa

Mechanical Characteristics

- Dimensions: 15.4mm (L) × 11.6mm (W) × 2.4mm (H)

- Mounting: Equipped with M3 screw holes for easy installation

Description

  ME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & 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!