Practical sensors and breakout boards for environmental sensing cover humidity, temperature, barometric pressure, air quality, and particulate measurements. They suit weather stations, greenhouse automation, indoor climate monitoring, and portable sensing in robotics and data logging projects. Multi‑sensor combinations provide several readings in one compact package, helping you build streamlined sensing systems for small robots or classroom demonstrations.
Interfaces are typically digital, with I2C or SPI common, and many parts ship on compact breakouts for straightforward integration. Look for reliability, quick response, and reasonable power use, along with compatibility with your preferred microcontroller or data‑logging platform. This range supports scalable sensing networks and real‑time environmental monitoring across a variety of applications.
Code: SKU-010110
The SparkFun Qwiic CO2 Humidity and Temperature Sensor features the SCD40 CO2 from Sensirion©. More Details...
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Code: SKU-010111
The SparkFun Qwiic SCD41 CO2 Humidity and Temperature Sensor features the SCD40 CO2 from Sensirion©. More Details...
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Code: SKU-010159
The SparkFun ENS160/BME280 Environmental Combo Breakout covers all your atmospheric-quality sensing needs with the popular ENS160 and BME280 ICs. More Details...
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Code: SKU-008741
The SparkFun BME688 Environmental Sensor combines a petrol scanning sensor with temperature, humidity, & barometric pressure sensing for a complete AI sensor. More Details...
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Code: SKU-006435
This SparkFun Environmental Sensor is a breakout for the 4-in-1 BME680 petrol sensor from Bosch. More Details...
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Code: SKU-007996
The MicroMod Environmental Function Board includes three sensors to monitor air quality, humidity / temperature, & CO2 concentrations in your indoor space. More Details...
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Code: SKU-009180
The SparkFun MicroMod mikroBUS™ Starter Kit is designed to give you just what you need to start using the MicroMod and Click ecosystems side-by-side. More Details...
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Code: SKU-009457
The Air Quality Monitoring version of the OpenLog Data Collector Kit with Machinechat allows you to display your data with the OLA, SGP40, and JEDI One. More Details...
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Code: SKU-009456
The Environmental Monitoring version of the OpenLog Data Collector Kit with Machinechat allows you to display your data with the OLA, BME280, and JEDI One. More Details...
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Code: SKU-001901
This is the MS5803-14BA Pressure Sensor Breakout, a high resolution pressure sensor with both an I2C and SPI interface. More Details...
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