MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output
Descriptions: 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 Four characteristics: 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. V. Application:.
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