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Description
The main chip: LM393, carbon dioxide gas sensing probe
Working voltage: DC 6V
Features:
Has a signal output instructions
Dual signal output (analog output, and TTL-level output)
TTL output valid signal is low. (When output low signal light can be directly connected to the microcontroller)
Analog output (0 ~ 2V / 0-4V) voltage output selectable default hair 0-2V
Carbon dioxide has a high sensitivity and good selectivity;
Has a long life and reliable stability;
Quick response and resume;
Probe can plug design for easy testing.
Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment.
We can accept customized package to meet different requirements :
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag .
2.Some fragile products such as the display screen can be packed in bubble bag .
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.
MG811 CO2 Carbon Dioxide Sensor
SKU : YXK122 Brand : JH Stock
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