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The module uses (NDIR) infrared technology for carbon dioxide has a good choice
With a precision potentiometer adjustable sensitivity adjustment
Rated Load: 1/5/10/20kg
Nokia Lumia
2 USB connections
ReSpeaker 2-Mics Pi-Hat board The module uses (NDIR) infraredReSpeaker 2 Mics Pi HAT is a dual microphone expansion board for Raspberry Pi designed for AI and voice applications! This means that you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google Assistant, and so on with your Raspberry Pi B+ 2 3 Zero ZeroW! The ReSpeaker is based on the Cirrus Logic WM8960, a low power stereo codec, and features 2 microphones on both sides of the board for collecting
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