GY-68 BMP180 Atmospheric Pressure Sensor Module

The GY-68 BMP180 Barometric Pressure Sensor Module is a compact, high-precision digital sensor that accurately measures barometric pressure, temperature, and altitude. It’s the improved and low-power version of the BMP085, making it ideal forweather stations, altimeters, drones (UAVs), and IoT-based environmental monitoring projects. With its built-in I²C interface, the BMP180 easily connects with Arduino, ESP32, ESP8266, Raspberry Pi, and other microcontrollers. The integrated 3.3V regulator ensures smooth operation with both 3.3V and 5V systems.

Key Features

• 3-in-1 Sensor: Measures pressure, temperature, and altitude in one compact module.
• Ultra-Low Power: Consumes only ~0.5 µA at 1 Hz — perfect for battery-powered devices.
• High Accuracy: Offers resolution as fine as 0.02 hPa (~17 cm).
• Wide Pressure Range: 300 hPa to 1100 hPa — ideal for altitudes from -500 m to +9000 m.
• I²C Interface: Ensures quick and easy integration with any microcontroller.
• On-Board Regulator: Built-in 3.3V LDO for 5V compatibility.
• Factory Calibrated: Ready to use — no additional setup required.

Technical Specifications

• Operating Voltage: 1.8V – 3.6V (works with 5V systems via on-board regulator)
• Power Usage: ~0.5 µA at 1 Hz (ultra-efficient)
• I²C Speed: Up to 3.5 MHz
• Resolution: 0.02 hPa (typical)
• Pressure Range: 300–1100 hPa
• Dimensions: 13 mm × 10 mm | Weight: ~1.18 g

Applications

• Weather monitoring and forecasting systems
• UAVs and drone flight controllers
• IoT environmental and air pressure sensors
• GPS altitude correction and sensor fusion
• DIY Arduino & Raspberry Pi projects

Package Includes

• 1 × GY-68 BMP180 Barometric Pressure Sensor Module
• 1 × 4-Pin Header

Shop the GY-68 BMP180 Barometric Pressure Sensor Module at the best price in Pakistan only at CircuitHub.pk — your trusted source for authentic Arduino sensors, modules, and IoT components. Fast delivery & Cash on Delivery available across Pakistan.