1pcs GY-BME280-3.3 GY-BMP280-3.3 5V High Precision Atmospheric Pressure Sensor Module BME280 for Arduino

Description

Elevate your IoT projects with the 1pcs GY-BME280-3.3 / GY-BMP280-3.3 5V High Precision Atmospheric Pressure Sensor Module. Designed for seamless integration with Arduino and other microcontrollers, this compact module delivers accurate temperature, humidity, and pressure readings in a single, easy‑to‑use package.

Product Highlights

• Dual‑chip design: BME280 (temperature, humidity, pressure) & BMP280 (pressure & temperature)
• 5V power supply with 3.3V logic compatibility – perfect for Arduino Uno, Nano, Mega, and ESP32
• Ultra‑low power consumption (up to 0.6 µA in sleep mode)
• High precision: ±1 °C temperature, ±3 %RH humidity, ±0.1 hPa pressure accuracy
• Digital I²C interface – simple wiring, fast data transfer
• Compact 5 mm × 5 mm footprint, ideal for PCB integration or breadboard prototyping
• Robust 3.3V/5V operating voltage range (2.4 V–5.5 V)
• Integrated calibration for real‑time altitude and weather monitoring

Technical Specifications

Operating Voltage: 2.4 V – 5.5 V (3.3 V logic)
Operating Current: 0.6 µA (sleep) – 0.9 mA (active)
Temperature Range: –40 °C to +85 °C
Humidity Range: 0 %–100 % RH (±3 %RH)
Pressure Range: 300 hPa – 1100 hPa (±0.1 hPa)
Interface: I²C (0.3 mm pitch, 4-pin header)
Dimensions: 5 mm × 5 mm × 2.5 mm
Package: 3.3 V/5 V compatible, 0.6 mm mounting height

Why Choose the GY-BME280 Module?

Whether you’re building a weather station, a smart HVAC system, or an advanced robotics platform, this module offers:

• Reliable, factory‑calibrated sensors for precise data collection
• Low‑profile design that saves PCB real estate
• Plug‑and‑play compatibility with popular development boards
• Fast I²C communication for real‑time monitoring
• Versatile applications: environmental monitoring, altitude calculation, HVAC control, and more

Applications

Use this sensor module in:

• Weather stations and climate monitoring
• Altitude and barometric pressure projects
• Smart home HVAC and indoor air quality systems
• Wearable devices and fitness trackers
• Automotive and industrial process control

What’s in the Box?

1 × GY-BME280-3.3 / GY-BMP280-3.3 5V High Precision Atmospheric Pressure Sensor Module
1 × 4‑pin I²C header
1 × Quick‑Start guide & datasheet link

Upgrade your next project with the dependable accuracy and ease of use that the GY-BME280-3.3 delivers. Order now and start measuring the world around you with confidence.