Develops by the monolithic integrated circuit and the programmable controller primarily mastercontrol machine.
研制出以单片机和可编程序控制器为主的主控机。
2
It can be used as circuitcontrol switch, master control switch, and switch for welding machine and etc.
可为电路控制开关、主令控制开关及电焊机开关等。
3
ARM chip is chosen as the master chip of main control unit, main control unit includes data storage circuit and key and LCD display interface circuit besides.