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Tag: analog

Tutorial 4 for Arduino: Analog Inputs

This tutorial was featured on the official Arduino blog on 3/9/2011 This week is all about analog inputs for the arduino.  I’ll show you how you can use a voltage divider circuit (see episode 3) and a variable resistor to make an analog sensor.  We’ll also use a Sharp IR[…]

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EE Basics in Tutorial 3 for Arduino

This tutorial was featured on the official Arduino blog on 3/9/2011 In this week’s arduino tutorial, we take a bit of a detour and focus on some key elements of electrical engineering design that we’ll be using in future episodes.  Included amongst these topics is Ohm’s Law, current-limiting resistors, pull-down[…]

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Let’s get Digital…or Analog!?

Pardon the stupid title for this post.  It’s simply what popped into my head.  Anyways…I’ve got a new episode of techbits!  It’s been several months since the last episode, but hopefully my recent electronics projects have kept you entertained in the meanwhile.  This time, I’m talking about analog and digital[…]

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