NY-D01 100A Digital Display Spot Welding Controller Board

This uses the silicon-controlled phase shifting triggering principle to adjust the welding time and current. It has a digital display that shows the time and current clearly. It also has an optocoupler that separates the high and low voltage, making it safer to use. It has a high-precision single potentiometer that ensures easy and reliable input. It has a reliable zero-crossing detection circuit that ensures the accuracy of the SCR phase shift. The control board is made of durable PCB material. The module measures 8cm by 6cm by 2cm. It is designed for DIY or simple resistance welding.

Features: 

1 The use of STM8 industrial control center microcontroller.

2 Strong and weak electricity through optocoupler insulation, safe operation.

3 The power line and foot switch line adopts the bolt the quick connect terminal, more convenient and reliable.

4 Input time, current using a high-precision simple potentiometer, to ensure reliable, convenient input

5 On-board power supply, state, foot, trigger indicator, work status clearly visible.

6 The design of reliable zero-crossing detection circuit to ensure that the SCR phase shift accuracy.

7 The controller is compatible with 100A scr.

8 Digital control interface, you can display the current time and current settings.

9 Input time of 1-50, cycle unit (1 cycles is 20 ms), current input (30-99%)