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Industrial PCB designed for ear loop face mask machine , based In pic mcu:

• Digital Input > 5 Inputs with LED indicators.

• Communications- > I2C, SPI.

• Digital Input > 12 Outputs AC loads with internal Ac Input power. 

• Built in stepper driver DRV8825.

• 2 External stepper Outputs.

• Interface with external Graphical LCD and keypad for

• setting machine configurations (Idc Header).

• Short circuit , reverse polarity ,ESD ,High Voltage Spikes protection