Driving a Bipolar Stepper Motor forward and backward with L293D or SN754410
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Love the free and open Internet?
Thankful for Wikipedia, that free software or the tune you downloaded yesterday?
With Flattr, you donate small amounts to people and projects that you care about. As more people join in, those small donations add up to big change.
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Donate as you browse the web. Think of it as a "Like" button with real meaning.
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True micro-donations
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Fixed budget
Never worry about giving more than you can afford.
