DROK DC-DC Voltage Buck Converter Volt Regulator 5V-30V to 0.8-29V Step-Down Transformer Power Module 5A Constant Adjustable LED Dual Display Amp Volt Ampere Ammeter Voltmeter Current Volt Tester

Parametersïš
Input voltage: 5V-30V
Output voltage: 0.8V-29V
Output Current: 5A (over 3A should enhance heat dissipation)
Conversion efficiency: 95% Maximum
Switching frequency: 300KHz
Output ripple: 50mV (max) 20M Bandwidth
Load regulation: +/-0.5%
Voltage regulation: +/-2.5%
Working temperature: -40 °c to +85 °c
Size: 51 * 26.3 * 14 (L * W * H) (mm)
Module Properties: non-isolated step-down module
Rectification: Non-Synchronous Rectification

LED Meters:
Accuracy: 0.1%
Refresh rate: about 200ms time
Display: Dual 4 0.28 "digital tube
Current Range: 0A-5A
Voltage Range: 5V-30V
Operating current: less than 15mA
Display color: red
Storage temperature: -10 °c to +65 °c
Input impedance: 50 milliohms
Size: 51 * 26.3 * 10mm

Package Include:
1x DC Buck Power Module+Volt Amp Meter