The Grove - CO2 & Temperature & Humidity Sensor (SCD30) is a high precision carbon dioxide sensor, which is based on Sensirion SCD30. The measuring range of this sensor is 0 ppm-40'000 ppm, and the measurement accuracy can reach to ±(30 ppm + 3%) between 400ppm to 10'000ppm.

Sensor Modules BME280 Environmental Sensor LGA-8_BME280_BL LCSC Part Number: C431940 JLCPCB Part Class: Extended Part Manufactured by Waveshare(微雪电子) Bosch BME280 combined digital humidity, barometric pressure and temperature environmental sensor, compact metal-lid LGA package with 2.5 x 2.5mm footprint and 0.93mm height, low power consumption for battery-powered devices, high accuracy humidity and pressure measurement, integrated temperature sensor for compensation and ambient temperature estimation, SPI and I2C interfaces, 1.71V to 3.6V sensor supply range, 1.2V to 3.6V interface supply range, sleep/normal/forced operating modes, current consumption down to 0.1µA in disabled state, suitable for indoor navigation, home automation, health care, GPS refinement and weather monitoring applications. Search Keywords: BME280, Bosch BME280, Bosch Sensortec BME280, BME280 environmental sensor, BME280 humidity pressure temperature sensor, BME280 barometric pressure sensor, BME280 temperature humidity sensor, BME280 I2C SPI sensor, BME280 LGA, 2.5x2.5mm sensor, low power environmental sensor, digital humidity sensor, digital pressure sensor, BMP280 compatible sensor, BME280 datasheet Hashtags: #BME280 #BoschBME280 #BoschSensortec #EnvironmentalSensor #HumiditySensor #PressureSensor #TemperatureSensor #BarometricPressureSensor #DigitalSensor #I2CSensor #SPISensor #LowPowerSensor #LGA8 #25x25mmSensor #IndoorNavigationSensor #WeatherSensor

The Grove - CO2 & Temperature & Humidity Sensor (SCD30) is a high precision carbon dioxide sensor, which is based on Sensirion SCD30. The measuring range of this sensor is 0 ppm-40'000 ppm, and the measurement accuracy can reach to ±(30 ppm + 3%) between 400ppm to 10'000ppm.

Humidity Temperature Sensor 0 ~ 100% RH I²C ±2% RH 8s Surface Mount #commonpartslibrary #sensor #Humiditysensor #integratedcircuit

Humidity Temperature Sensor 0 ~ 100% RH I²C, SPI ±3% 1s Surface Mount #commonpartslibrary #sensor #integratedcircuit

Board Mount Humidity Sensors Intermediate Humidity and Temperature Sensor Humidity, Temperature 0 ~ 100% RH I2C ±1.8% RH 4 s Surface Mount The SHT41-AD1B-R2 is a fully calibrated, low-power environmental sensor that measures relative humidity (RH) and temperature. It integrates sensing elements, signal processing, and a digital interface into a small surface-mount package, making it ideal for space-constrained designs. Key Features Sensor Type: Digital humidity and temperature sensor Interface: I²C (easy MCU integration) Supply Voltage: ~1.08 V to 3.6 V Humidity Accuracy: up to ±1.8% RH (typical) Temperature Accuracy: up to ±0.2 °C (typical) Response Time: Fast measurement and low latency Power Consumption: Ultra-low, suitable for battery devices Package: DFN (compact, ~1.5 × 1.5 mm) Factory Calibration: No external calibration required Functional Overview The sensor uses capacitive humidity sensing combined with a bandgap temperature sensor. Internal electronics convert these measurements into digital data via I²C, eliminating the need for external ADCs or complex signal conditioning. Design Advantages Small footprint for compact PCBs Low power consumption for IoT and portable devices High reliability with long-term stability Fast response time for real-time monitoring Simple integration with microcontrollers Typical Applications IoT and smart home devices HVAC and climate control systems Wearables and portable electronics Industrial monitoring systems Environmental data logging #CommonPartsLibrary #Sensors,-Transducer #Humidity #Moisture-Sensor #SHT4x

Humidity Temperature Sensor 20 ~ 80% RH Digital ±5% 1s Through Hole #commonpartslibrary #sensor #integratedcircuit

Humidity Temperature Sensor 0 ~ 100% RH I²C ±2% RH 8 s Surface Mount #humidity #temperature #I²C

Humidity, Temperature 0 ~ 100% RH I2C ±2% RH 4 s Surface Mount #commonpartsLibrary #integratedcircuit #sensor #humidity #temperature

Air Quality Sensor CO2 Sensor 2.5V/3.3V/5V 20-Pin SMD EP T/R The SCD41-D-R1 is a miniature photoacoustic carbon dioxide sensor module developed by Sensirion for high-accuracy environmental sensing applications. The device integrates a CO₂ sensing element, temperature sensor, humidity sensor, optical components, calibration memory, and digital signal processing into a compact surface-mount package suitable for embedded systems and portable electronics. The sensor utilizes photoacoustic sensing technology to provide precise carbon dioxide concentration measurements while maintaining low power consumption and long-term stability. Integrated humidity and temperature sensing capabilities enable environmental compensation and simplify system integration by reducing the need for external sensors. The SCD41 communicates through a standard I²C digital interface and supports automatic self-calibration functions for reliable long-term operation. Its compact footprint and low energy requirements make it suitable for battery-powered devices, smart building systems, HVAC equipment, indoor air quality monitoring systems, and IoT applications. The module is factory calibrated and designed for continuous monitoring of indoor air quality conditions. The integrated architecture minimizes external component requirements while enabling accurate sensing performance across a wide operating range. Key Features Photoacoustic CO₂ sensing technology Integrated temperature and humidity sensing High accuracy carbon dioxide measurement I²C digital communication interface Low power consumption operation Automatic self-calibration support Compact surface-mount package Factory calibrated output Long-term measurement stability Optimized for indoor air quality applications Low-profile PCB mounting design RoHS and halogen-free compliant Electrical Characteristics Low-voltage supply operation Low average current consumption suitable for portable devices Integrated digital signal processing Non-volatile calibration memory Standard I²C communication compatibility Stable operation across industrial environmental conditions Mechanical Characteristics Compact SMD package for space-constrained applications Surface-mount assembly compatible Low-profile package structure Integrated optical cavity and sensing chamber Moisture-sensitive device requiring controlled handling during assembly Functional Characteristics Real-time carbon dioxide concentration monitoring Simultaneous temperature and humidity measurement Automatic environmental compensation Continuous and periodic measurement modes Fast startup and measurement response Long operational lifetime with stable calibration Optimized airflow design for accurate sensing Suitable for continuous indoor environmental monitoring Typical Applications Indoor air quality monitoring systems Smart thermostats and HVAC controllers Building automation equipment Demand-controlled ventilation systems Portable environmental monitoring devices Smart home and IoT products Air purification systems Occupancy and ventilation monitoring Battery-powered sensing devices Consumer and industrial environmental monitoring equipment #commonpartslibrary #sensor #airquality

Capacitive-type humidity and temperature module/sensor #sensor #humidity #temperature #horizontal

Humidity Temperature Sensor 0 ~ 100% RH I²C ±3% RH 5s Surface Mount

Humidity Temperature Sensor 0 ~ 100% RH I²C ±2% RH 5s Surface Mount

Humidity Temperature Sensor 0 ~ 100% RH I²C ±3% RH 5s Surface Mount

Humidity Temperature Sensor 0 ~ 100% RH I²C ±2% RH 8s Surface Mount

Humidity, Temperature 0 ~ 100% RH I2C ±1.8% RH 4 s Surface Mount The SHT41-AD1B-R3 is a high-precision digital humidity and temperature sensor developed by Sensirion. It integrates calibrated sensing elements, analog signal processing, and a digital communication interface within a compact surface-mount package optimized for space-constrained embedded applications. The device is designed for accurate environmental monitoring across industrial, consumer, HVAC, portable electronics, and IoT systems. The sensor utilizes Sensirion CMOSens® technology to provide stable long-term performance, fast response time, and excellent repeatability under varying environmental conditions. Factory calibration enables direct digital output without the need for external calibration circuitry. The integrated I²C interface simplifies system integration with microcontrollers and embedded processors. The SHT41-AD1B-R3 is engineered for low-power operation, making it suitable for battery-powered and energy-efficient designs. Its compact DFN package supports automated assembly processes and high-density PCB layouts. The device also incorporates advanced internal diagnostics and checksum protection to improve communication reliability and data integrity. Features High-accuracy relative humidity sensing High-accuracy temperature measurement Fully calibrated and linearized digital output I²C digital communication interface Low power consumption optimized for portable systems Fast response and measurement conversion time Excellent long-term stability and repeatability Integrated heater functionality for condensation mitigation Wide operating voltage range Compact surface-mount DFN package Factory-trimmed and tested performance High immunity to environmental stress and contamination Low drift over product lifetime Suitable for reflow soldering processes Electrical Characteristics Supply voltage supports low-voltage embedded systems Digital communication compatible with standard I²C hosts Low standby current consumption Optimized active measurement current Integrated CRC data protection for communication integrity Environmental Characteristics Wide operating temperature range Wide relative humidity operating range Designed for high reliability in industrial and consumer environments Resistant to moisture-induced performance degradation Supports long operational lifetime with stable calibration Package Information Compact DFN surface-mount package Moisture-sensitive device suitable for automated assembly RoHS compliant and halogen-free construction Tape-and-reel packaging configuration for production assembly Applications Environmental monitoring systems HVAC and climate control equipment Smart home and IoT devices Portable electronics Industrial automation systems Data loggers and instrumentation Weather monitoring equipment Indoor air quality monitoring Battery-powered sensor nodes Consumer electronic products #commonpartslibrary #sensor #temperature #humidity #environmentalsensor #i2c #embedded #industrial #iot #sensirion

Air Quality Sensor CO2 Sensor 2.5V/3.3V/5V 20-Pin SMD EP T/R The SCD41-D-R1 is a miniature photoacoustic carbon dioxide sensor module developed by Sensirion for high-accuracy environmental sensing applications. The device integrates a CO₂ sensing element, temperature sensor, humidity sensor, optical components, calibration memory, and digital signal processing into a compact surface-mount package suitable for embedded systems and portable electronics. The sensor utilizes photoacoustic sensing technology to provide precise carbon dioxide concentration measurements while maintaining low power consumption and long-term stability. Integrated humidity and temperature sensing capabilities enable environmental compensation and simplify system integration by reducing the need for external sensors. The SCD41 communicates through a standard I²C digital interface and supports automatic self-calibration functions for reliable long-term operation. Its compact footprint and low energy requirements make it suitable for battery-powered devices, smart building systems, HVAC equipment, indoor air quality monitoring systems, and IoT applications. The module is factory calibrated and designed for continuous monitoring of indoor air quality conditions. The integrated architecture minimizes external component requirements while enabling accurate sensing performance across a wide operating range. Key Features Photoacoustic CO₂ sensing technology Integrated temperature and humidity sensing High accuracy carbon dioxide measurement I²C digital communication interface Low power consumption operation Automatic self-calibration support Compact surface-mount package Factory calibrated output Long-term measurement stability Optimized for indoor air quality applications Low-profile PCB mounting design RoHS and halogen-free compliant Electrical Characteristics Low-voltage supply operation Low average current consumption suitable for portable devices Integrated digital signal processing Non-volatile calibration memory Standard I²C communication compatibility Stable operation across industrial environmental conditions Mechanical Characteristics Compact SMD package for space-constrained applications Surface-mount assembly compatible Low-profile package structure Integrated optical cavity and sensing chamber Moisture-sensitive device requiring controlled handling during assembly Functional Characteristics Real-time carbon dioxide concentration monitoring Simultaneous temperature and humidity measurement Automatic environmental compensation Continuous and periodic measurement modes Fast startup and measurement response Long operational lifetime with stable calibration Optimized airflow design for accurate sensing Suitable for continuous indoor environmental monitoring Typical Applications Indoor air quality monitoring systems Smart thermostats and HVAC controllers Building automation equipment Demand-controlled ventilation systems Portable environmental monitoring devices Smart home and IoT products Air purification systems Occupancy and ventilation monitoring Battery-powered sensing devices Consumer and industrial environmental monitoring equipment #commonpartslibrary #sensor #airquality

Humidity, Temperature 0 ~ 100% RH I2C ±1.8% RH 4 s Surface Mount SHT40 / SHT41 Sensirion SHT4x Series (SHT40 / SHT41 / SHT43 / SHT45) – ultra-low-power digital humidity and temperature sensor with I²C interface. Provides high-accuracy relative humidity (RH) and temperature measurements in a compact 1.5 mm × 1.5 mm DFN package. Features factory calibration, CRC-protected communication, integrated heater, multiple I²C addresses, low current consumption, and optional PTFE membrane protection. Suitable for battery-powered, industrial, consumer, wearable, medical, HVAC, and IoT applications. Search Keywords: SHT4x, SHT40, SHT41, SHT43, SHT45, Sensirion Humidity Sensor, Temperature Sensor, Digital Humidity Sensor, Digital Temperature Sensor, RH Sensor, Relative Humidity Sensor, I2C Sensor, Environmental Sensor, Ultra Low Power Sensor, Precision Humidity Sensor, Precision Temperature Sensor, Industrial Sensor, IoT Sensor, HVAC Sensor, Battery Powered Sensor, DFN4 Sensor Hashtags: #SHT4x #SHT40 #SHT41 #SHT43 #SHT45 #Sensirion #HumiditySensor #TemperatureSensor #RHSensor #EnvironmentalSensor #I2C #I2CSensor #DigitalSensor #LowPowerSensor #IoT #HVAC #WearableElectronics #IndustrialElectronics #EmbeddedSystems #PCBDesign

Humidity Temperature Sensor 0 ~ 100% RH I²C ±3.5% RH 3 s Surface Mount #commonpartslibrary #sensor #Humiditysensor #integratedcircuit

Humidity, Temperature 0 ~ 100% RH I2C ±3% RH 18 s Surface Mount #commonpartslibrary #integratedcircuit #sensor #temperature #humidity

Temperature Humidity Sensor Digital DFN6 #CommonPartsLibrary #Sensor #Moisture Sensor #SHT3

Humidity, Temperature 0 ~ 100% RH I2C ±0.5% RH 4 s Surface Mount #commonpartslibrary #integratedcircuit #sensor #humidity #temperature

This is a reference design for PCA9615 IC 2-channel multipoint Fast-mode Plus differential I2C-bus with BME280 Humidity Temperature Sensor. Suitable for long-range I2C communication in harsh, EMI-noisy environment. #differencial #dI2C #industial #sensor #PCA9615 #Module #template #reusable #module #industrialsensing #nxp #sublayout

Humidity Temperature Sensor 0 ~ 100% RH I²C, SPI ±3% with 4 pins

Humidity Sensors/Temperature and Humidity Sensors SHT31-DIS-F2.5kS DFN-8_L2.5-W2.5-P0.50-BL-EP LCSC Part Number: C453460 JLCPCB Part Class: Extended Part Manufactured by Sensirion(瑞士盛思锐) Sensirion SHT3x-DIS digital humidity and temperature sensor, fully calibrated and temperature-compensated digital output, 2.15V to 5.5V supply voltage range, I2C interface up to 1MHz with two user-selectable addresses, typical accuracy up to ±1.5%RH and ±0.1°C for SHT35, NIST traceability, fast start-up and measurement time, integrated RH and temperature sensing, tiny 8-pin DFN package with 2.5 x 2.5mm footprint and 0.9mm height. Search Keywords: SHT3x-DIS, Sensirion SHT3x-DIS, SHT30-DIS, SHT31-DIS, SHT35-DIS, SHT3x humidity sensor, Sensirion humidity temperature sensor, digital humidity sensor, digital temperature sensor, I2C humidity sensor, I2C temperature sensor, SHT35 high accuracy sensor, SHT3x DFN-8, 2.5x2.5mm humidity sensor, CMOSens humidity sensor, SHT3x-DIS datasheet Hashtags: #SHT3xDIS #SHT30DIS #SHT31DIS #SHT35DIS #SensirionSHT3x #SensirionSensor #HumiditySensor #TemperatureSensor #HumidityTemperatureSensor #DigitalHumiditySensor #I2CSensor #CMOSensSensor #DFN8Sensor #25x25mmSensor #HighAccuracyHumiditySensor #NISTTraceableSensor