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    The TENMA portable power supply (72-2660) offers bench supply capability in a backpack friendly package. The single output is capable of 45 watts with up to 30 volts and 3.75 amps out. The built-in USB ports offer an easy way to power 5 volts Arduino or Raspberry Pi projects while limiting their current. See how this portable supply performs, the things the Bald Engineer likes about it, and the points to consider before buying.

     

     

     

    Bill of Materials

     

     

    Product NameManufacturerQuantityBuy KitBuy Kit
    Bench Portable Power Supply, Adjustable, 1 Output, 300 mV, 30 V, 0 A, 4 A (72-2660)TENMA1Buy NowBuy Now
    Bench Power Supply, Linear, Adjustable, 1 Output, 0 V, 30 V, 0 A, 5 A (72-2690)TENMA1Buy NowBuy Now
    Test Lead Set, Banana Plug Stackable, Banana Plug Stackable, Black, Red, 914 mmTENMA2Buy NowBuy Now
    Test Lead Set, Banana Plug, Test Clip, Black, Red, 914 mmTENMA2Buy NowBuy Now