Sparverius on HN Glance

Ask HN: Do you know any complete food database with UPC code? 13 years ago

What do you mean by "complete"?

Ask HN: How do I get out of megacorp IT and get back to hacking? 13 years ago

Do you program during your weekends or evenings? You might want to find some Git projects and contribute to them. It might even be worth taking a sabbatical.

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Flutter: $20 Wireless Arduino with 1 km range 13 years ago

I'm not clear, what type of bandwidth can we expect from this? I can see this being useful even if it's very low bandwidth, but I'd like to know what I'm getting into.

How does it handle interference? I'm assuming 1 kilometer is optimal. How does the encryption affect transfer speed? There's a lot of important questions that need to be answered before I'd consider putting down money on this.

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