DZS ELEC 6PCS 5V Regulated Power Supply Mini Speed Reducer Step Down Converter Board Compression Module Output 1.8A

["Includes: 2 pieces 5V buck modules","Dimensions: 17.5x12.3x4.3 mm, input voltage range: 5V-28V, output voltage: 5V.","Maximum output current: 1.8A, output voltage: 4.6V at 1.5A.","Output ripple is less than 30 mV, switching frequency: 1.5 MHz (maximum), typically 1 MHz.","When using this module with inductive loads, please ensure protection against downstream current. For example, when using a stepper motor or electric motor, significant ripple may be generated, which could affect chips in the downstream circuitry. You may add a Zener diode and a capacitor for protection."]