Comment on Ask HN: Whats the coolest thing you've seen/done with Arduino?parentComments−paulgb17yThe $35+ Arduinos usually have a USB port. Some Arduino (non-USB) clones are now less than $20. It's still a fair bit more than $5, but when you don't know what you're doing, a kit is better than trying to acquire all the parts yourself.
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The $35+ Arduinos usually have a USB port. Some Arduino (non-USB) clones are now less than $20. It's still a fair bit more than $5, but when you don't know what you're doing, a kit is better than trying to acquire all the parts yourself.