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wylbursinnergeek.net | ||
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www.krekr.nl
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yasoob.me
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| | | | | Hi lovely people! ?? In the last article we talked about the soil moisture sensor. In this article, we will take a look at how to measure temperature using DS18b20 and measure light intensity using a photocell. Step 1: Wiring up the Circuit We will be using: Arduino UNO Breadboard DS18B20 Temperature Sensor Photocell (any typical one) 4.7K? resistor 10K? resistor Jumper Wires Wire up the circuit like this: | |
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alexanderell.is
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opguides.info
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| | | The Tools of the Trade # Okay so we know we have voltage, current, and power. Additionally, youve probably heard about terms like resistance, impedance, capacitance, and maybe inductance before. What the heck do these mean? Well, to each into a more tangible context, lets look at the tools used to measure each. Building, fixing, and analyzing circuitry requires the use of a some tools and appliances, so lets look at the basics of working with electricity by looking at what purpose the tools serve. | ||
