LEDs (light emitting diodes) are used in all sorts of clever things which is why we have included them in this guide. We will start off with something very simple, turning one on and off, repeatedly, producing a pleasant blinking effect. To get started, grab the parts from the parts page and then plug everything in according to the layout diagram.
This guide was first published on Aug 18, 2017. It was last updated on Aug 18, 2017.
This page (CIRC01: Blinking LED) was last updated on Jan 25, 2022.
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