KAmod TPS5401 is a small Step-Down switching regulator module based on the energy-saving TPS5401. The output voltage can be 3.3 V, 5 V or 12 V, depending on the module version. The maximum continuous output current is 0.5 A, and the input voltage can be up to 42 V. The module’s pins are arranged in a 2.54 mm pitch and allow for soldering wires or golpins.