7Semi SHT45 and SGP41 Environmental Sensor Breakout
7Semi SHT45 and SGP41 Environmental Sensor Breakout
The 7Semi SHT45 and SGP41 Environmental Sensor Breakout is a compact dual-sensor module that integrates high-precision temperature and humidity sensing (SHT45) with advanced air-quality sensing (SGP41). This combined board provides accurate environmental data along with VOC and NOx gas indices, making it suitable for indoor air-quality monitoring, HVAC automation, IoT devices, and smart-environment applications. With an I²C digital interface, it allows easy integration with microcontrollers and embedded systems.
Technical Specifications:
SHT45 - Temperature & Humidity Sensor:
- Measurement Parameters: Temperature and Relative Humidity
- Temperature Accuracy: ±0.1°C
- Humidity Accuracy: ±1.0% RH
- Interface: I²C
- Output: Fully calibrated digital output
SGP41 - VOC & NOx Gas Sensor:
- Measurement Parameters: VOC Index and NOx Index
- Gas Type: Detects volatile organic compounds and oxidizing gases
- Output: Raw VOC and raw NOx signals for air-quality algorithms
- Interface: I²C
- Sensor Type: MOX (Metal-Oxide) gas sensor
Module / General:
- Combined environmental and air-quality monitoring module
- Shared I²C bus for both sensors
- Supply Voltage: 3.3V
- Logic Compatibility: 3.3V systems
- Compact breakout suitable for embedded designs
Features:
- Dual-sensor integration: temperature, humidity, VOC, and NOx sensing in one module
- High accuracy environmental sensing via SHT45 (±0.1°C and ±1.0% RH)
- SGP41 provides real-time VOC and NOx indices for indoor air-quality analysis
- Fully digital I²C interface for simple connection and coding
- Low power consumption suitable for battery-powered IoT systems
- Factory-calibrated sensing outputs ensure high reliability
- Compact design reduces PCB footprint compared to separate sensors
- Ideal for indoor air-quality monitoring and HVAC optimization
- Easy integration with Arduino, ESP32, STM32, Raspberry Pi, and IoT platforms
- Suitable for long-term environmental logging and automation systems
Applications:
- Indoor air-quality monitoring
- Smart home and IoT environmental sensors
- HVAC and ventilation control systems
- Environmental data logging platforms
- Smart-building automation
- Air purifiers and filtration systems
- Industrial and laboratory environmental monitoring
- Consumer indoor climate devices
- Greenhouse and confined-space monitoring
- Workplace air-quality detection
Product Information
Product Information
Shipping & Returns
Shipping & Returns
7Semi SHT45 and SGP41 Environmental Sensor Breakout
7Semi SHT45 and SGP41 Environmental Sensor Breakout
7Semi SHT45 and SGP41 Environmental Sensor Breakout
The 7Semi SHT45 and SGP41 Environmental Sensor Breakout is a compact dual-sensor module that integrates high-precision temperature and humidity sensing (SHT45) with advanced air-quality sensing (SGP41). This combined board provides accurate environmental data along with VOC and NOx gas indices, making it suitable for indoor air-quality monitoring, HVAC automation, IoT devices, and smart-environment applications. With an I²C digital interface, it allows easy integration with microcontrollers and embedded systems.
Technical Specifications:
SHT45 - Temperature & Humidity Sensor:
- Measurement Parameters: Temperature and Relative Humidity
- Temperature Accuracy: ±0.1°C
- Humidity Accuracy: ±1.0% RH
- Interface: I²C
- Output: Fully calibrated digital output
SGP41 - VOC & NOx Gas Sensor:
- Measurement Parameters: VOC Index and NOx Index
- Gas Type: Detects volatile organic compounds and oxidizing gases
- Output: Raw VOC and raw NOx signals for air-quality algorithms
- Interface: I²C
- Sensor Type: MOX (Metal-Oxide) gas sensor
Module / General:
- Combined environmental and air-quality monitoring module
- Shared I²C bus for both sensors
- Supply Voltage: 3.3V
- Logic Compatibility: 3.3V systems
- Compact breakout suitable for embedded designs
Features:
- Dual-sensor integration: temperature, humidity, VOC, and NOx sensing in one module
- High accuracy environmental sensing via SHT45 (±0.1°C and ±1.0% RH)
- SGP41 provides real-time VOC and NOx indices for indoor air-quality analysis
- Fully digital I²C interface for simple connection and coding
- Low power consumption suitable for battery-powered IoT systems
- Factory-calibrated sensing outputs ensure high reliability
- Compact design reduces PCB footprint compared to separate sensors
- Ideal for indoor air-quality monitoring and HVAC optimization
- Easy integration with Arduino, ESP32, STM32, Raspberry Pi, and IoT platforms
- Suitable for long-term environmental logging and automation systems
Applications:
- Indoor air-quality monitoring
- Smart home and IoT environmental sensors
- HVAC and ventilation control systems
- Environmental data logging platforms
- Smart-building automation
- Air purifiers and filtration systems
- Industrial and laboratory environmental monitoring
- Consumer indoor climate devices
- Greenhouse and confined-space monitoring
- Workplace air-quality detection
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
7Semi SHT45 and SGP41 Environmental Sensor Breakout
The 7Semi SHT45 and SGP41 Environmental Sensor Breakout is a compact dual-sensor module that integrates high-precision temperature and humidity sensing (SHT45) with advanced air-quality sensing (SGP41). This combined board provides accurate environmental data along with VOC and NOx gas indices, making it suitable for indoor air-quality monitoring, HVAC automation, IoT devices, and smart-environment applications. With an I²C digital interface, it allows easy integration with microcontrollers and embedded systems.
Technical Specifications:
SHT45 - Temperature & Humidity Sensor:
- Measurement Parameters: Temperature and Relative Humidity
- Temperature Accuracy: ±0.1°C
- Humidity Accuracy: ±1.0% RH
- Interface: I²C
- Output: Fully calibrated digital output
SGP41 - VOC & NOx Gas Sensor:
- Measurement Parameters: VOC Index and NOx Index
- Gas Type: Detects volatile organic compounds and oxidizing gases
- Output: Raw VOC and raw NOx signals for air-quality algorithms
- Interface: I²C
- Sensor Type: MOX (Metal-Oxide) gas sensor
Module / General:
- Combined environmental and air-quality monitoring module
- Shared I²C bus for both sensors
- Supply Voltage: 3.3V
- Logic Compatibility: 3.3V systems
- Compact breakout suitable for embedded designs
Features:
- Dual-sensor integration: temperature, humidity, VOC, and NOx sensing in one module
- High accuracy environmental sensing via SHT45 (±0.1°C and ±1.0% RH)
- SGP41 provides real-time VOC and NOx indices for indoor air-quality analysis
- Fully digital I²C interface for simple connection and coding
- Low power consumption suitable for battery-powered IoT systems
- Factory-calibrated sensing outputs ensure high reliability
- Compact design reduces PCB footprint compared to separate sensors
- Ideal for indoor air-quality monitoring and HVAC optimization
- Easy integration with Arduino, ESP32, STM32, Raspberry Pi, and IoT platforms
- Suitable for long-term environmental logging and automation systems
Applications:
- Indoor air-quality monitoring
- Smart home and IoT environmental sensors
- HVAC and ventilation control systems
- Environmental data logging platforms
- Smart-building automation
- Air purifiers and filtration systems
- Industrial and laboratory environmental monitoring
- Consumer indoor climate devices
- Greenhouse and confined-space monitoring
- Workplace air-quality detection
