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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.
Price: $ 1.90