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    Location: United StatesMember since: Jun 01, 2014

    All feedback (185)

    • jacr9028 (10317)- Feedback left by buyer.
      Past month
      Verified purchase
      Hope to deal with you again. Thank you.
    • rockbrosusa22 (24909)- Feedback left by buyer.
      Past month
      Verified purchase
      Hope to deal with you again. Thank you.
    • *****- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Quick response and fast payment. Perfect! THANKS!!
    • luckywithwing (243)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Good buyer, prompt payment, valued customer, highly recommended.
    • gileapriga0 (446)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Thank you for an easy, pleasant transaction. Excellent buyer. A++++++.
    • yugurevich (2991)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Great buyer & pleasure to do business with! Thanks for choosing EMERALD MANAGEMENT!
    Reviews (2)
    LM317 AC/DC Adjustable Voltage Regulator Step-down DC Power Supply Module LED 2A
    Dec 04, 2017
    Was disappointed that the LED display does not turn on until the output voltage reaches 5 volts..
    Quality 12V 3A 3 amp 36W DC POWER Supply ADAPTER Transformer LED Strip, Camera
    Nov 18, 2019
    noisy
    The switching power supply created an S9+ noise level on 75/80 meters on my ham radio.

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