News — Sensor

CO2Meter has worked closely with universities nationwide that continue to use our sensor technologies to gather data for scientific research, discovery, and advancements.

Updates Our engineering team has rewritten the application notes to connect the Arduino Uno, Mega or Mega2560 microcontrollers with two of our most popular CO2 sensors.   AN-126 – Arduino UART Interface to K-30 Sensor The AN-126 – Arduino UART Interface to K-30 Sensor and included source code (zip) gives you step by step instructions for connecting SenseAir’s K-30 CO2 sensor using an industry‐standard UART TXD‐RXD connection. Wiring diagrams are included.   AN-128 – Arduino UART interface to COZIR Sensor The AN-128 – Arduino UART interface to COZIR Sensor and included source code (zip) gives you step by step instructions for connecting...

Knowing the right CO2 range in ppm or percent CO2 makes it easier to choose a CO2 monitor or sensor.

What's the difference between volatile organic compound (VOC) sensors and (CO2) Air Quality Sensor sensors? Here's what you need to know.

Carbon dioxide sensor testing is one of the many behind the scene tasks we perform every day at CO2Meter. I was looking online at a new consumer product designed to monitor CO2. The product was well designed. The sensor inside was small. I was sure our customers would like it. So I sent an email with a link to Ray Hicks, our Chief Engineer. I got short reply: “Know the product, it’s poor performing. We tested it, but it’s not stable, I have a dozen of those CO2 sensors in a box on the shelf.” What many of our clients...