Power Supply - 5V, 4A

This is a high quality power supply manufactured specifically for SparkFun Electronics that packs a lot of power; 20W at 5V and 4000mA! This power supply helps to squeeze every drop of performance out of a board like the Jetson Nano, but can also work to power addressable LED strips and projects that require higher power requirements.

Note: While SparkFun Tech Support was verifying this product datasheet from the supplier, they found that this supply will begin to drop voltage when drawing more than 2 amps up to a maximum of a .25v drop at 4 amps. They have notified the supplier & have identified the root cause as the length & guage of the cable used from the power supply to the barrel jack. While this has not caused any in house issues powering boards like the Jetson Nano, if you application demands it, they recommend shortening your cable to 50cm


Quick Spec

  • 100~240VAC Input 50/60HZ
  • 5VDC, 4A Output
  • Peak output power 20W
  • 0°C - 40°C operating temp

Shipping List

  • 1 x Power Supply - 5V, 4A

Power Supply - 5V, 4A

  • Brand: Sparkfun
  • Product Code: TOL-15352
  • Stock

    Warehouse Stock Status Location
    Centurion Out Of Stock U267
    Stellenbosch In Stock Z3059
  • R249.00 (Inc Tax: R286.35)

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Tags: power supply, dc, ac, 5v, 4a, 20watt, voltage regulator, figure 8, jetson nano, atomic pi