In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan
Single button control start/stop Normally, the external device controlled by PLC must have at least one start and one stop button as input signals to control the running and stopping of the program, s
How to use the TXDEN pin of FT232 in USB to RS485? Will it automatically become high when there is data output and automatically become low level when there is no data output? Why do we need to connec
After a long period of analysis and comparison, the MiniMeTM ultrasonic level transmitter from FLOWLINE of the United States was finally selected for use in the Yellow River water level measurement. T
[i=s] This post was last edited by Yang Xiaoyang A Da Tai Yang on 2017-8-6 18:55 [/i] 0809 debugged the program to collect three analog quantities, the program to output two staggered PWM signals from