BMP180 | Biometric Pressure Sensor Module | Digital Barometric Pressure Sensor Module | Operating Voltage: 3 to 5 VDC

The BMP180 Digital Barometric Pressure Sensor Module is a high-precision, low-power sensor used for measuring atmospheric pressure, altitude, and temperature. Built on Bosch Sensortec’s industry-proven pressure sensing technology, the BMP180 is designed for biometric, weather, and altimeter applications across embedded systems and IoT platforms.

With I2C interface compatibility and support for 3.3V to 5V operating voltage, this module is easy to integrate with a wide range of microcontrollers, including Arduino, ESP8266, ESP32, STM32, and Raspberry Pi.

🔧 Key Specifications:
Parameter Value
Sensor Model BMP180
Interface I2C (Two-wire serial)
Operating Voltage 3.0V – 5.0V DC
Pressure Range 300 – 1100 hPa (hectopascals)
Altitude Accuracy ±1 meter
Pressure Resolution 0.01 hPa
Temperature Range –40°C to +85°C
Low Power Consumption <10µA standby current Module Dimensions Approx. 21mm x 18mm ✅ Features & Benefits: 📊 Accurate Barometric Pressure Measurement – Ideal for weather stations and environmental monitoring ⛰️ Altitude Estimation – Calculates elevation with high resolution, great for GPS augmentation 🔌 3V to 5V Compatibility – Works with both 3.3V and 5V logic level systems (Arduino, STM32, etc.) 📦 Compact & Lightweight – Easily fits in wearable and portable devices 🔁 I2C Interface – Simple 2-wire connection reduces GPIO usage 🌿 Low Power Design – Perfect for battery-powered IoT and remote sensing applications 🧩 Applications: ☁️ Weather Station Projects 🚁 Drones & UAV Altitude Control 🧘 Biometric Monitoring Systems 🏞️ GPS Navigation Enhancements 🧪 Environmental Data Logging 🎓 STEM and Educational Projects