DC-DC Voltage Regulator Binghe Step Down Converter Buck Boost Converter Buck Converter with LCD Digital Display 5.5-30V to DC 0.5-30V Voltage Regulator Compatible with Arduino June2023_cocoonwix NC: normally closed relay interface

NC: normally closed relay interface High and low level trigger options: It is a low level trigger when the jumper is connected to the low pin

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DC-DC Voltage Regulator Binghe Step Down Converter Buck Boost Converter Buck Converter with LCD Digital Display 5.5-30V to DC 0.5-30V Voltage Regulator Compatible with Arduino June2023_cocoonwix NC: normally closed relay interfaceDC DC Voltage Regulator Binghe Step Down Converter Buck Boost Converter Buck Converter with LCD Digital Display 5. 5 30V to DC 0. 5 30V Voltage Regulator Compatible with Arduino Description: Step down converter adopts lift off chip as main voltage regulator, external 60V 75A MOS tube as switching tube, dual 60V 5A SS56 Schottky for rectification, sufficient voltage resistance and sufficient power. On the LCD screen, input and output voltage, output