Our engineers have created application notes to connect two of CO2Meter’s most popular CO2 sensors with the popular Raspberry Pi. The Raspberry Pi is a credit-card-sized computer that plugs into a monitor and keyboard. It makes it easy for hobbyists to create projects for a very low cost.
COZIR CO2 Sensor
This app note AN-127 explains how to connect the Raspberry Pi 3 with the COZIR CO2 sensor via UART. Includes step by step instructions.
AN127 Instructions here (pdf).
AN127 project source code here (zip).
K-30 CO2 Sensor
This app note AN-137 explains how to connect the Raspberry Pi 3 with the K-30 CO2 sensor via UART. Includes step by step instructions.
AN137 instructions here (pdf).