Fixed oxygen concentration transmitter communication protocol (V1.0.0 Version 1. The basic protocol communication format is MODBUD-RTU Mode, 8-bit data bits, 1-bit stop bit, no verification.Baud rate: 9600 BPS， Supports 03 and 06 MODBUS Order.Communication is slave mode.The host makes a command request and the device responds;After receiving the data, perform data analysis. If the data meets the communication regulations, the slave responds.(The sampling period is the best& gt;200ms， To avoid being too frequent...

...

...

...

...

...

Soil environment detection device, soil, environmental detection, certificate...

...

...

...