The 2SK2098, 2SK-2098, K2098, 2098 is a 150V 0,08Ω 20A 50W -TO-220NIS Package, High Current - Low On-Resistance - No Secondary Breakdown - Low Driving Power - High Forward Transconductance - Avalanche Proof.
The LM2596 is a DC-DC Step Down or Buck Power Supply Module with Digital Voltage Display, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate. Press the right key to let the display show the input or output voltage.
The PWM transfer voltage module LC-LM358-PWM2V converts the PWM digital signals into 0 to 10V analog signals. It can be used as signal interface switching for PLC or other industrial control boards.