Figaro FIGARO alcohol sensor TGS2620 gas sensor module
features
Size: X21mm X15mm 35mm length * width * height
Two, the main chip: TGS2620 amplifier, sensor probe
Three, working voltage: DC 5V
Four, characteristics:
1, with analog signals and level signals at the same time output;
2, analog signal output range 0-5V, analog signals can be directly connected to the AD acquisition;
3, digital level signal output, the effective signal is low, LED light, can be directly connected to the microcontroller IO port;
4, the sensitivity can be adjusted, can set the induction threshold, the gas output low level, can be directly connected to the microcontroller;
5, the VOC, ammonia, hydrogen sulfide and other odor gases with high sensitivity, can be used for the qualitative detection of the gas;
6, has a long life and reliable stability;
7, fast response recovery characteristics, installation and debugging convenient.