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Small green rectangular circuit board with a silver sensor chip and a white four-pin connector

Seeed Studio

Seeed Studio Grove BMP280 Temperature Barometer Sensor

SKU CH-ZP87-DM73T

Grove-compatible module measures barometric pressure from 300 to 1100 hPa and temperature from -40 to 85 °C with ±1.0 hPa and ±1 °C accuracy, plus dual I2C and SPI interfaces

  • TypeSensors
  • High-precision pressure sensing with ±1.0 hPa absolute accuracy
  • Wide 300–1100 hPa range covers diverse environmental conditions
  • ±1 °C temperature accuracy across –40 to 85 °C range
  • Altitude calculation within ±1 metre from pressure data
  • Dual I2C and SPI interfaces with selectable addresses

Grove BMP280 Sensor Module

The Grove BMP280 is a compact environmental sensor built around the Bosch BMP280 chip. It measures barometric pressure and temperature for weather stations, altitude logging, or indoor climate projects. The module targets makers and engineers who need a ready-to-use sensor with a standardised connector.

Dual Interface and Grove Connector

The board exposes both I2C and SPI interfaces; SPI is enabled by de-soldering pads on the rear. Two selectable I2C addresses let multiple modules share one bus without address conflicts. The Grove socket provides a plug-and-play connection to compatible controllers, removing the need for loose jumper wires.

Pressure Range and Altitude Resolution

The sensor covers an absolute pressure range of 300 hPa to 1100 hPa with ±1.0 hPa accuracy, which translates to ±1 meter altitude resolution. Temperature is specified from -40 to 85 with ±1 accuracy. Buyers who need a wider pressure span or higher altitude precision should look elsewhere.

Highlights

  • High-precision pressure sensing with ±1.0 hPa absolute accuracy
  • Wide 300–1100 hPa range covers diverse environmental conditions
  • ±1 °C temperature accuracy across –40 to 85 °C range
  • Altitude calculation within ±1 metre from pressure data
  • Dual I2C and SPI interfaces with selectable addresses

Specifications

TypeSensors

Questions about this item

Will the BMP280 sensor element itself need replacement or calibration over time?

The Bosch BMP280 chip is a solid-state MEMS device with no moving parts, so it does not wear out or require periodic calibration under normal use.

What is the first measurement limit reached during continuous operation?

The temperature range tops out at 85 °C; sustained ambient heat beyond that stops valid readings before the 300–1100 hPa pressure span is exceeded.

How much heat or noise does the module produce when running all day?

The sensor draws very little power and generates negligible heat; it has no fan or moving parts, so it runs silently.

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