What is this?This module can be used in the field of voltage reduction where the input voltage is higher than the output voltage, such as batteries, DIY mobile power supplies, communication equipment power supplies, and various occasions with strict requirements on volume and weight (such as aircraft models), power transformers, DIY adjustable voltage regulators, vehicle-mounted notebook power supplies, industrial equipment voltage reduction, etc.What will I get?Product Type: Adjustable Buck Module;Model: LM 2596 with LED Display Voltmeter;Overall Size: 65x39x13mm/2.56x1.54x0.51inch;Input Voltage: 4-40V;Output Voltage: 1.25-37V;Maximum output current: 3A;Transfer Efficiency: 92%;In the package of: 2 Pcs x voltage regulators.
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