When it comes to proximity and distance sensing, LiDAR has a lot to offer. With Garmin's LiDAR-Lite v4, there are some new features and advances you're definitely going to want to see.

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It's time to bounce that old tennis ball out of your garage, and up your game with this simple project that lets you know exactly where to stop when pulling in to your garage.

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We’ve put together a page dedicated to distance sensing. Get a quick overview of how distance sensing works, a comparison guide and maybe even some inspiration for your next project.

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Check out this distance sensing Halloween prop designed to spook the willies out of trick-or-treaters.

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How do you build a better laser? Maybe this way.

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With just a handful of parts and a couple of hours of work, you can easily repulse all of your co-workers at this year's office Halloween party!

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What type of proximity sensor is best suited to your next project? We've put together a Proximity Sensor Comparison Guide to help you choose the right tool for the job!

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Let's add some electricity to your favorite things. I take a LEGO® speeder from Star Wars® and use Arduino to give it a little something extra.

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Let's take a look at how LIDAR works and how we can use it in robots.

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Wherein we put several sensors through their paces against this year's course.

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I think what you would want would be closer to…

since it's hard to find the exact specs of inductor here, can i use a toroid inductor?…

One more thought on security: On TV I keep seeing the police saying to NOT leave your garage door open -- that there are criminal types that…

Great demo of cryptography, Pete, but IMHO, for most folks it's vast overkill. The typical home robery is going to be done by someone,…

Ah ok, the inductor is the issue. When you pass current through a wire, it generates a magnetic field, the more current you can pass through…

https://images.app.goo.gl/1eWBwa143gdrzjnFA inductor is like that

Do you have a link to the inductor you're using?

i use a tiny neodymium magnet, 3x12mm. the inductor is really hot, but the magnetic field is really weak. i only feel a vibration coming out…

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