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

  • Item ID #090627
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List Price: $20.50 Our Price: $10.50Save 49%

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1-4
$10.50
5-9
$9.98
10-19
$9.45
20-29
$8.93
30+
$8.40
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It's a Adjustable Buck Power Supply Module/Charger with Dual Display Voltage Current Tester, Input voltage: DC 5V~30V, Output voltage: DC 0.8V~29V, Output Current: 5A (over 3A should enhance heat dissipation), Connection is simple, easy to use. Suitable for Battery Charger, Laptop Power Supply,  electronic equipment, industrial equipment,LED drive,Advertising screen,Monitoring System etc


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Parameters:

  • Input voltage: DC 5V~30V
  • Output voltage: DC 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: DC 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:

  • 1 x DC Buck Power Module + 2in1 Digital Voltmeter Ammeter

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