Module highlights 1 Equipped with LCD display the current mode and parameters are clear at a glance very clear simple and practical two Supports high and low level triggering switch control suitable for most occasions 3 Wide voltage power supply 630V supports micro USB 50V power supply making it very convenient to use four Support UART data upload and parameter setting five There is a one button emergency stop function STOP button with reverse connection protection and reverse connection does not burn six Added sleep mode after enabling it the LCD backlight will automatically turn off within 5 minutes without any operation Wake up with any button seven Different OP CL and LOP parameters can be set which are independent of each other and saved separately eight All settings parameters will be automatically saved upon power failure