For the amid of you that are in need for a few wiring classes, LadyAda thinks about you!
We'll use this educational to re-visit LEDs in a small more detail. We're going to casing how to compute the stream going by an LED and in the meant time deliver two critical laws of electronics, Kirchhoff's Voltage Law and Ohm's Law. We'll start by conducting experiments that will denote how voltage and insurgency affects stream and then infer the results with a small math.
There's no coding entangled in this exercise, and nonetheless you use an Arduino in the images, you do not need one to follow along. We do indicate a few other type of power supply so you can try out the experiments, but you can use even batteries in a battery holder!
take a look at the LEDS educational and at the Arduino Tutorial division as well.
via [ LadyAda ]
This access was postedby d.gomba@arduino.cc on Tuesday, November 16th, 2010 and is filed beneath Actuators , Led(s) , tutorials .You can follow any responses to this access by the RSS 2.0 feed.You can leave a reply , or trackback from your own site.
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