LED_TEST_CIRCUIT

Published:2009/7/16 20:45:00 Author:Jessie | From:SeekIC

The circuit is intended as a simple one to enable spot testing of bulk surplus LEDs. A flashing LED is used (D1) with a 9-V battery, and is connected to a coaxial socket. When a test LED is placed across the socket (anode to the inner conductor), both the flashing LED and the test LED will flash. No on-off switch is necessary



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