DFRobot Gravity: Analog CO2 Gas Sensor for Arduino | CO2 Gas Detector

Product Information

Perfect for environmental sensing, scientific experiments, air quality and ventilation studies and more. This CO2 Sensor could be widely used in HVAC, indoor air quality monitoring, industrial process and security protection monitoring, agriculture and animal husbandry production process monitoring. a) On the same side as the Arduino ports, mark off the spot for the CO2 sensor and drill a (1/4") pilot hole.

h) Using the A – B male/male USB cable, connect the Arduino Uno to your computer and open the Arduino IDE software.LibreCO2 uses an Arduino UNO but can be extended to MEGA or nano, that are very popular in schools and frequently used in technology and the electronics classes. timeToString ( ) ; 129 130 for (int i = 0 ; i

These two jumper cables will now supply power and a ground line from the Arduino Uno to the EZO-CO2 Sensor. If any of you have used these kind of sensors before and have had a positive experience with the sensors you purchased, please let me know the details. My NDIR sensors are far more reliable, calibrate on algorithm properly and only cost about 10 dollars more. They've even gone so far as to include a heating coil to make sure measurements always occur at the same temperature.The Arduino IO expansion shield is the best match for this CO2 senor connecting to your Arduino microcontroller. The ZMOD4410 gas sensor module is an easily integrated firmware configurable architecture enabling multiple sensing solutions with a common hardware platform.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. You can use a CO2 sensor to monitor the carbon dioxide in the air, and provide warning signals that can help you to improve air quality.

Placed unit in 3000ppm co2 calibrated gloved box and it continually floats to lower voltages over two weeks time despite no additional co2 being introduced to environment. for (int i = 0 ; i

The wire I am using is capable of data-transfer, so it is a problem with the board as I re-wired the circuit and nothing changed.Select the COM port where your Arduino is attached, if you don't know, look for it in the Device Manager "COM and LPT ports".