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like the Arduino Uno
light sensor
Current Capacity @: 250VAC/10A
Integrated TVS Surge Protection
the analyzer will send and receive data itself
MQ-9 Gas Leakage Sensor (LPG, CO, CH4) MQ-9:A-MQ9 like the Arduino UnoSensitive material MQ 9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1. 5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas concentration, spurious adsorption at high temperatures (5. 0V heating ) detection of combustible gases methane, propane, and cryogenic cleaning gases. Its conductivity
