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To protect against surges To absorb unwanted signals
IoT Development
The short circuit does not reset the pc
Radio and television broadcasting
each one has a unique 64-bit ID burned in at the factory to differentiate them
3-Axis USB CNC Arduino Nano Controller A4988 Stepper Motor Driver Board LCD To protect against surges To3 Axis USB CNC Arduino Nano Controller A4988 Stepper Motor Driver Board Engraving Electronic Control Panel Material: PCB Model: LBA B V4 Dimension: 120*65mm Pitch size: 112*57mm Laser Power: 100mW to 5W Axis: XYZ Three Axis Power Supply: 12V Stepper Motor Power: Max 2 Limit Switch: 6 CH(X+ X Y+ Y Z+ Z ) Support For: A4988 Driver Function: Supporting adjusting Laser Power Weak light function Optical coupling isolation Anti jamming Support for high