Adjustable Regulator with Input Output Voltage Monitoring 2.5-40V Range

Converter Module with Digital Voltmeter and Touch Switch for 2.5-40V Input

DC-DC Adjustable Step-Down Regulator with Input/Output Voltage Display 4-40V

Circuit Board Material Input 2.5V~40V Output Current 3A For Arduino Projects

Calibration Function Input 2.5V~40V Output 1.25V~37V For Arduino Projects

Calibration Function Input 2.5V~40V Output Current 3A For Arduino Projects

Circuit Board Material Input 2.5V~40V Output 1.25V~37V For Arduino Projects

Short-Circuit Protection Input 2.5V~40V Output 1.25V~37V For Arduino Projects