• on Test & Measurement
  • Published in issue 7/2014 on page 101
About the article

Power Outlet Tester using Bicolor LEDs

Power Outlet Tester using Bicolor LEDs
Editorial note: this circuit may not work, or not as described, in all countries depending on the way the Neutral (N) and Earth/Ground lines are connected in accordance with the national electricity code and relevant guidelines for electrical safety.
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