BMP 180 280 GY-68 Digital Barometer Sensor Module compatible with Arduino

The BMP series digital barometric pressure sensors are highly precise, compact, and reliable sensors designed for a variety of applications including weather stations, altitude measurement, and GPS navigation enhancement. They provide accurate pressure and temperature readings in a digital format, suitable for integration with microcontrollers and other digital systems. These sensors utilize piezoresistive pressure technology and are known for their low power consumption, making them ideal for portable and battery-operated devices.

BMP180

The BMP180 is a high-precision, low-power digital barometer and temperature sensor. It's designed to deliver high accuracy over a wide range of temperatures and pressures.

• Pressure Range: 300 to 1100 hPa
• Temperature Range: -40°C to +85°C
• Pressure Accuracy: ±1 hPa
• Temperature Accuracy: ±1°C
• Resolution:
  • Pressure: 0.01 hPa
  • Temperature: 0.1°C
• Interface: I2C
• Supply Voltage: 1.8V to 3.6V
• Power Consumption: 3.5µA at 1Hz

BMP280

The BMP280 is an advanced version of the BMP180 with improved performance, lower noise, and more flexibility in terms of interface options.

• Pressure Range: 300 to 1100 hPa
• Temperature Range: -40°C to +85°C
• Pressure Accuracy: ±1 hPa
• Temperature Accuracy: ±0.5°C
• Resolution:
  • Pressure: 0.01 hPa
  • Temperature: 0.01°C
• Interface: I2C and SPI
• Supply Voltage: 1.71V to 3.6V
• Power Consumption: 2.7µA at 1Hz

GY-68

The GY-68 module features the BMP180 sensor, making it a popular choice for projects requiring a small and reliable barometric pressure sensor.

• Pressure Range: 300 to 1100 hPa
• Temperature Range: -40°C to +85°C
• Pressure Accuracy: ±1 hPa
• Temperature Accuracy: ±1°C
• Resolution:
  • Pressure: 0.01 hPa
  • Temperature: 0.1°C
• Interface: I2C
• Supply Voltage: 1.8V to 3.6V
• Power Consumption: 3.5µA at 1Hz

Applications

• Weather Monitoring: Accurate atmospheric pressure and temperature measurements for meteorological applications.
• Altitude Measurement: Reliable altitude data for aviation and outdoor sports.
• GPS Navigation Enhancement: Improved positional accuracy through altitude data.
• Portable Devices: Integration into smartphones, tablets, and wearable devices for environmental monitoring.
• Industrial Automation: Precise environmental monitoring for various industrial applications.

These sensors are highly regarded for their precision, ease of integration, and low power consumption, making them ideal for a wide range of applications.