Контрольная плата Spot Welding Machine, настройка времени, 4

DKJ10-25 connector: European type quick connector cable DKJ10-25 quick connector Red rocker switch: the red rocker switch is fused with the power socket Size: Control panel: 8x6cm/3.15x2.36in Display screen: 4x3.5cm/1.57x1.38in Origin: Mainland China Model Number: Spot Welder Module Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Transformer Controller Board Adjustable Time Current Welder Transformer Controller Board Digital Display DIY Battery Accessories Feature: Controller: STM8 industrial control center microcontroller is adopted. strong and weak current through optocoupler to ensure safe . Design: The power line and foot switch line use bolts as quick connection terminals, which is more convenient and reliable. 3 Input time: input time and current adopt high-precision simple potentiometer, which is reliable and convenient for on-board power supply, state, pin, trigger indicator, and working state is clearly visible. Function: reliable zero-crossing detection circuit design ensures SCR phase transfer accuracy. The controller is compatible with 40A scr. The digital control interface can change the current time and current settings. Setting: input time is 1-50, cycle unit (1 cycle is 20 ms), current input (30-99%). 1 x motherboard 1 x display board 1 x cable