Carbon dioxide sensor module (with analog signal output, TTL level signals, temperature compensated output) One size: 32mm X22mm X30mm L * W * H Second, the main chip: LM393, carbon dioxide gas sensing probe Third, the working voltage: DC 6V
Features:
1, 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.
Application:
CO detection device for the family, the environment. Suitable for detecting the concentration of carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppm
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