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Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A)

Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A)

SKU: 239099
  • US$5.99
  • 5.77
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A)
Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A)

Buck Constant voltage Constant Current Module - Blue (DC-DC / 5A)

US$5.77 US$5.99 5 (8 reviews)
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MaterialPlastic +PCB
SpecificationModule Character: Non-isolated step-down module (Buck); Input Voltage: 4.5~30V; Output Voltage: 0.8~30V continuously adjustable (default output 5V); 0.8~30V fixed output; Output Constant Current Range: 0.1~5A (default output current 3A); Output LED jumping range: 0.1~5A (default LED-jumping current 0.3A); Working Temperature: -40'C~+85'C; Working Frequency: 300KHz; PWM Controllable Frequency range: 100~300Hz
FeaturesBuck constant voltage constant current module
ApplicationVarious electronic products or DIY projects
OtherContact resistance: 20m ohm max.; Insulation resistance: >= 100m; Dielectric strength: AC 1000V; Electrical life: 10000 times cycle
English Manual/SpecHave
Packing List1 x Buck constant voltage constant current module
Dimensions: 2.44 in x 1.06 in x 0.94 in (6.2 cm x 2.7 cm x 2.4 cm)
Weight: 0.92 oz (26 g)

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Quantity 3+ units 5+ units 10+ units
Rate US$5.12 shipped US$5.10 shipped US$5.08 shipped

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Customer's impression:
Great! Compact form factor Good efficiency
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Recent Customer Reviews

  • 9159579 Post on 3/1/2016

    für den Preis kann man das einfach nicht selber bauen, pro: gute Verarbeitung con: keine / none


    0 0
  • 9550147 Post on 9/1/2015

    after i burned 3 dedicated power adapters on my bench laptop, I decided to look for alternatives. so i took this cheap item and wire it between my laptop and a 12v power supply. it does the job without heating too much. I... Read more

    Impression:Great!, Good efficiency, Compact form factor

    0 0
  • Kroetone Post on 7/5/2015

    Good quality, well built. Very affordable and easy to adjust the output voltage


    0 0
  • Kmoer Post on 3/23/2015

    Used this as a constant current source for an 3 Watt IR LED, regulating 5V/600 mA down to 1.6V/1.75A; way more efficient than resistor-based approaches of others. Runs fairly cool, indicating good efficiency. Pros: Good No... Read more

    Impression:Good efficiency, Compact form factor

    2 0
  • RegorR Post on 3/15/2015

    Pros: small, easy to use Con: (none) Potentiometers for setting maximum voltage and current. With the third potentiometer you can set the currant at which the LED turns from GREEN to RED. This is independent of the maximum... Read more


    2 0

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