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Dfrobot Gravity Series High-performance Uart Ir Infrared Co2 Sensor 5v Dc 0-50000ppm Compatible With Arduino / Raspberry Pi Etc - Computer Cables & Connectors - AliExpress
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Gravity: I2C SCD41 Infrared CO2 Sensor (400 - 5000 ppm) - แท้จาก DFRobot - Arduino, Raspberry Pi, NodeMCU, IoT, Nvidia, Lora, AI, Machine Learning, Teensy, Lidar : Inspired by LnwShop.com
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Adafruit SCD-40 - True CO2, Temperature and Humidity Sensor [STEMMA QT / Qwiic] : ID 5187 : $44.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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