GY-68 BMP180 Barometric Pressure Sensor Module

The GY-68 BMP180 Barometric Pressure Sensor Module is one of the most popular and reliable atmospheric pressure sensors used in electronics, IoT, and embedded systems. Designed with precision and accuracy in mind, this sensor can measure barometric pressure, altitude, and temperature, making it an essential tool for weather stations, drones, robotics, and environmental monitoring projects. The BMP180 is a highly stable and energy-efficient sensor manufactured by Bosch, integrated into the GY-68 module for easy interfacing with Arduino, Raspberry Pi, and other microcontrollers.

Available at Electroxbd, Rajshahi, Bangladesh, this sensor is widely trusted by students, hobbyists, and engineers for developing weather-based systems, IoT devices, and smart automation projects.

Features of GY-68 BMP180 Barometric Pressure Sensor

• Compact and lightweight design for easy integration

• Accurate measurement of pressure, altitude, and temperature

• Wide operating voltage range (1.8V – 3.6V)

• Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers

• Stable performance with low power consumption

Technical Specifications of GY-68 BMP180

• Operating Voltage: 1.8V – 3.6V

• Communication Interface: I²C

• Pressure Measurement Range: 300 – 1100 hPa

• Temperature Measurement Range: -40°C to +85°C

• Altitude Measurement: Up to 9,000 meters

• Accuracy: ±1 hPa (pressure), ±2°C (temperature)

• Module Size: 21mm x 18mm (approx.)

Working Principle

The BMP180 sensor measures atmospheric pressure using piezoresistive technology. When air pressure changes, the sensor converts these variations into digital signals that can be read by microcontrollers through the I²C interface. Since atmospheric pressure is directly related to altitude, the BMP180 can also calculate elevation levels. Additionally, it measures temperature, which can be useful in weather forecasting and environmental analysis.

This makes the GY-68 BMP180 a multifunctional sensor module that supports a wide range of real-world applications.

Applications

1. Weather Monitoring Systems

   • Build DIY weather stations to monitor air pressure, temperature, and altitude.

2. Drones and UAVs

   • Provides accurate altitude measurement for flight stabilization.

3. Robotics Projects

   • Used in autonomous robots for navigation and environmental sensing.

4. IoT Devices

   • Integrates with smart home systems and cloud-based platforms for data logging.

5. Educational Projects

   • Ideal for students learning sensor interfacing and environmental measurement.

6. Smart Agriculture

   • Helps in monitoring weather conditions to improve crop management.

Why Choose GY-68 from Electroxbd?

When buying electronic components, quality and authenticity matter. At Electroxbd, Rajshahi, we ensure that every product is tested for performance and reliability before reaching our customers. Here’s why you should buy from us:

• Genuine and high-quality sensor modules

• Affordable price for students and makers in Bangladesh

• Fast delivery all over the country

• Expert support for Arduino and IoT projects

• Trusted source for reliable electronic parts

Benefits of Using GY-68 in Your Projects

• Accuracy: Ensures precise weather and altitude readings.

• Low Power Consumption: Perfect for battery-powered IoT devices.

• Easy Integration: Works with popular microcontrollers via I²C.

• Multi-functionality: Measures pressure, temperature, and altitude in one module.

• Compact Size: Fits easily into drones, robotics, and portable devices.

How to Use GY-68 with Arduino

Using the GY-68 BMP180 sensor with Arduino is straightforward:

1. Connect the sensor’s VCC and GND to Arduino power pins.

2. Use the I²C pins (SDA and SCL) for communication.

3. Install the Adafruit BMP180 or BMP085 library in Arduino IDE.

4. Upload example sketches to start reading pressure, temperature, and altitude values.

Within minutes, you can have a working weather station or altitude tracker ready to go.

Conclusion

The GY-68 BMP180 Barometric Pressure Sensor Module is a must-have component for electronics enthusiasts, engineers, and students in Bangladesh who are interested in environmental monitoring, IoT projects, and robotics. Its accuracy, compact design, and wide compatibility make it one of the most reliable sensors for atmospheric data collection.

Available at Electroxbd.com and directly from our store in Rajshahi, Bangladesh, this module is your go-to choice for building innovative projects. Whether you are creating a drone, a weather station, or a smart IoT device, the GY-68 BMP180 ensures accurate results and long-term performance.

Common Questions:
Q: What is the price of GY-68 BMP180 Barometric Pressure Sensor in Bangladesh?
A: The latest price of GY-68 BMP180 Barometric Pressure Sensor in Bangladesh is 120BDT.
Q: Where to buy GY-68 BMP180 Barometric Pressure Sensor in Bangladesh?
A: You can buy the GY-68 BMP180 Barometric Pressure Sensor at the best price from ElectroXBD in Bangladesh.