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DIY LM338K 3A Step Down Power Supply Module for Arduino Raspberry pi Buck Converter Board DIY Kit AC 1-25V DC 3-35V To 1.2-30V - Electro Labs
Parameters: Circuit board size: 9.6*5.8CM; DC input: 3-35V; AC input: 1-25V; DC output:1.2-30V; Maximum current: 3A Input and output the minimum differentia