7Semi BME280 Temperature Humidity Pressure Sensor Nano Breakout 2.54mm Pitch Header

The 7Semi BME280 Temperature, Humidity, and Pressure Sensor Nano Breakout is a compact environmental sensing module based on the Bosch BME280 sensor. It provides accurate and reliable measurements of temperature, humidity, and barometric pressure with digital output via I²C or SPI interface. The breakout board features a 2.54mm pitch header, making it breadboard-friendly and easy to integrate into embedded systems, IoT devices, and weather monitoring projects. Its small size and low power consumption make it ideal for portable and long-term environmental sensing applications.

Technical Specifications:

• Sensor IC: Bosch BME280
  
• Measurement Parameters: Temperature, Humidity, Barometric Pressure
  
• Interface: I²C and SPI (selectable)
  
• Supply Voltage: 1.7V to 3.6V (typical 3.3V)
  
• Logic Level Compatibility: 3.3V and 5V
  
• Temperature Range: -40°C to +85°C
  
• Temperature Accuracy: ±0.5°C typical
  
• Humidity Range: 0% to 100% RH (non-condensing)
  
• Humidity Accuracy: ±3% RH typical
  
• Pressure Range: 300 hPa to 1100 hPa
  
• Pressure Accuracy: ±1 hPa typical
  
• Output Resolution: 16-bit for each parameter
  
• I²C Address: 0x76 or 0x77 (selectable)
  
• Response Time: <1 second for humidity
  
• Operating Current: 3.6µA (typical active mode)
  
• Board Type: Nano breakout with 2.54mm pitch header
  
• Operating Temperature: -40°C to +85°C
  
• PCB Dimensions: Compact and breadboard-compatible design

Features:

• All-in-one sensor for temperature, humidity, and pressure measurement
  
• Dual communication support (I²C and SPI) for flexible interfacing
  
• High accuracy and fast response time
  
• Fully calibrated digital output ready for immediate use
  
• Ultra-low power consumption ideal for IoT and portable applications
  
• Compact nano-sized PCB with standard 2.54mm header pins
  
• Compatible with Arduino, ESP32, STM32, and Raspberry Pi
  
• Factory-calibrated sensor ensures reliable and repeatable readings
  
• Wide temperature and humidity operating range
  
• Easy integration into breadboards and prototype circuits

Applications:

• Environmental monitoring and weather stations
  
• Smart home and HVAC automation systems
  
• Altitude and pressure-based navigation applications
  
• IoT-based data logging and sensor networks
  
• Greenhouse and agricultural climate control
  
• Portable devices and wearable environmental trackers
  
• Air quality monitoring and indoor comfort measurement
  
• Robotics and drone altitude measurement systems
  
• Educational and research-based sensor projects
  
• Industrial process and environmental control systems