7Semi BME280 Pressure, Humidity & Temperature Sensor Probe

The 7Semi BME280 Pressure, Humidity & Temperature Sensor Probe is a high-performance environmental sensing module that combines three sensors in one compact probe. It is based on the Bosch BME280 sensor, capable of measuring barometric pressure, relative humidity, and temperature with high accuracy and stability. The sensor communicates via the I²C digital interface and provides fully calibrated output for easy integration into embedded systems. The probe design ensures durability and allows reliable performance in various indoor and outdoor environmental monitoring applications.

Technical Specifications:

• Sensor IC: Bosch BME280
  
• Measurement Parameters: Pressure, Humidity, Temperature
  
• Interface: I²C digital communication
  
• Supply Voltage: 1.7V to 3.6V (typical 3.3V)
  
• Pressure Range: 300 hPa to 1100 hPa
  
• Pressure Accuracy: ±1 hPa
  
• Humidity Range: 0% to 100% RH (non-condensing)
  
• Humidity Accuracy: ±3% RH typical
  
• Temperature Range: -40°C to +85°C
  
• Temperature Accuracy: ±0.5°C typical
  
• Response Time: <1 second for humidity
  
• I²C Address: 0x76 or 0x77 (selectable)
  
• Output Resolution: 16-bit for temperature, pressure, and humidity
  
• Current Consumption: 3.6µA typical in active mode
  
• Probe Material: MRS-type sealed enclosure for environmental protection
  
• Cable Length: Approximately 1 meter
  
• Operating Temperature: -40°C to +85°C
  
• Logic Compatibility: 3.3V and 5V systems

Features:

• Integrated measurement of temperature, humidity, and barometric pressure
  
• Fully calibrated digital output with I²C interface
  
• Compact and waterproof probe suitable for harsh environments
  
• High accuracy and stability for long-term environmental monitoring
  
• Low power consumption ideal for battery-powered devices
  
• Fast response time for real-time data logging and control
  
• Factory calibrated for immediate use without external compensation
  
• Compatible with Arduino, ESP32, STM32, and Raspberry Pi platforms
  
• Suitable for both indoor and outdoor use
  
• Lightweight, durable, and easy to install

Applications:

• Weather monitoring and environmental data logging systems
  
• Smart home climate control and HVAC applications
  
• Altitude and pressure-based navigation systems
  
• Greenhouse and agricultural monitoring
  
• IoT-based environmental sensor networks
  
• Industrial and laboratory environmental monitoring
  
• Portable weather stations and handheld instruments
  
• Air quality and comfort analysis devices
  
• Smart city and environmental sensing projects
  
• Educational and research projects involving climate data