About this article The product equipped with LCD display, the current mode and settings are clear at a glance, very clear and convenient. Wide DC 6~30V power supply voltage, support 5.0V micro USB power supply, very convenient to use. The product supports high or low level trigger, switching quantity control, suitable for most applications. Automatically save all parameter settings in the event of a power outage. Supports UART data download and parameter tuning. Different parameters 0P, CL, LOP can be defined, these parameters are independent of each other and saved separately. One-button emergency stop function (STOP button), with reverse connection protection. Add the standby mode, after activation, no operation within 5 minutes, automatically turn off the LCD backlight, all the buttons wake up the ...