This video will show you how to build a bat detector. The bat detector works as a heterodyne receiver that can shift frequencies in the ultrasonic range to range the...
element14 Community member Joe Ostrander saw the "Unportable Game Boy" that Andy made in a previous video, and decided to make a new and improved version. In this episode...
In this week’s episode of element14 presents we’re serving up something a bit different. Filip and Peter are two aspiring engineers who are currently attending university...
Everyone knows the dreaded feeling of having to pick up your parcel full of project parts from the Couriers pickup station, but at least it arrived! Being able to do...
It was a dark and stormy night, a lone engineer was prototyping in their workshop. For this Halloween Special, Andy combines a range of effects to make flames and a glowing...
Ever fancied sending a message via Morse code, but the process of working out the dots and dashes seems daunting? Then why not make a keyboard that will convert the text...
Join element14 presents as we show you how to build a mail monitor system to monitor your mailbox. When a package is dropped in your mailbox, a switch is triggered and...
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This IoT/Web based Spectrum Analyzer uses a single ESP32 to create up to 64 channels to visualize the different audio bands.It uses only 6 external...
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If you have cured a resin 3d print before, you may have noticed that some resins take longer to cure than others, and they also react differently...
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Help! Our band needs a sound effect to be played, quickly and with minimal fuss. So why not make a custom box to be on hand for anytime a sound...
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These light-up Mickey Ears show neopixel animations and sync with other ear hats for the ultimate Disney group attire! The sync is made possible...
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In this episode we are looking at a couple of welding positioners that I worked on. Retrofitting one from an old lost PLC to arduino, and another...
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The difference between fooling around and science is writing it down. And writing things it down is not really Clem's favorite thing to do. So...
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Imagine you could build your own audio visualizer using Nixie Tubes without having to worry about the hard to find nixie tubes, the high voltage...
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Augmented reality has potential uses in many different fields and applications, including electronics. However, specialized AR hardware can be...
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To enable analysis of temperatures around the house, Andy built a monitoring system consisting of remote sensors and a centralised dashboard using...
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You asked for it, and Clem delivers! After he built the Phone to Printer Port adapter, a lot of viewers were asking if it was possible to add...
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So, the Duplo train can be automated using coloured tiles, but the Lego train can’t… Until now. With a Raspberry Pi, a build Hat and...
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Lorraine has always found putting on eyeliner difficult. Being a Maker she decided to build a technical solution to her problem. Using machine...
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Rendering of 3D models is a computationally expensive task and often slow. With hardware customization and reprogrammable flexibility using...
