Desription:
Main chip: LM393, carbon dioxide gas sensing probe
Working voltage: DC 6V
Size: 32mm X22mm X30mm L * W * H
CO2 tested concentration range: 0 to 10000ppm
Application: Suitable for detecting the concentration of carbon dioxide
Features:
1. It having a signal output instruction;
2. Dual signal output (analog output, and TTL level output);
3. TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
4. Analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V;
5. Carbon dioxide has a high sensitivity and good selectivity;
6. With a long life and reliable stability;
7. Rapid response and recovery characteristics;
8. The probe can plug design for easy testing.
Package Included:
1 x MG811 CO2 Carbon Dioxide Gas Sensor Module