Name: GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module
SKU: Sensors & Modules_25
Availability: InStock

GY-BMP280-3.3 barometric sensor for precise pressure, altitude, and temperature measurement—perfect for IoT and weather projects.

100 in stock

SKU: Sensors & Modules_25 Category: Sensors & Modules

Description

The GY-BMP280-3.3 is a popular high-precision barometric pressure sensor module based on Bosch’s BMP280 sensor. It is commonly used in weather stations, altimeters, and IoT applications for measuring atmospheric pressure and temperature.
Specifications:
- Sensor: Bosch BMP280
- Power Supply: 3.3V (⚠️ Do not supply 5V directly)
- Communication Interfaces:
  I²C (default, often 0x76 or 0x77 address)
  SPI (can be used if reconfigured)
- Pressure Range: 300 – 1100 hPa (hectopascals)
- Altitude Range: Approx. -500 to +9000 m
- Temperature Range: -40 to +85 °C
- Accuracy:
  - Pressure: ±1 hPa (~±8 meters)
  - Temperature: ±1 °C
  - Low power consumption: Ideal for battery-powered applications

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