Introduction - If you have any usage issues, please Google them yourself
Smoke concentration sensor z-mq-01,Z-mq-01 module adopts mq-2 gas sensor and 8-bit high cost performance single chip microcomputer. Ad collection has been done inside. Users only need to read data through serial port, which is convenient for use. The module has high sensitivity to liquefied gas, propane and hydrogen, and is also ideal for the detection of natural gas and other flammable vapor. After setting the same baud rate as the module, the single-chip microcomputer communicates with the single-chip microcomputer through TXD and RXD pins according to the communication protocol. After receiving the start signal from the single-chip microcomputer, the smoke concentration data collected by the module is sent to the single-chip microcomputer, and the returned data is processed to obtain the required smoke concentration parameters.