Electronics
The CWvox is a simple device that converts voice commands into Morse code keying
While most of us associate Morse code with old-timey telegraphs, it is still in use today. The benefits now are the same as they were a hundred and f…
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Electronics
Update your ESP32 boards over-the-air (OTA) with Arduino Cloud
The Arduino Cloud is Arduino’s integrated platform to develop, deploy, monitor, and control IoT devices with minimal effort. It enables makers, IoT e…
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Electronics
This DIY Apple Pencil writes with gestures
Released in 2015, the Apple Pencil is a technology-packed stylus that allows users to write on iPad screens with variations in pressure and angle — a…
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Electronics
DIY focus stacking device aids in macro photography
If you’re ever tried to capture some macro photographs (very close-up pictures), you’ve probably noticed that it is difficult to get proper focus. Be…
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Electronics
Preventing driver fatigue with the Nicla Vision and Edge Impulse FOMO
Drivers who are experiencing tiredness become large dangers to both themselves and anyone else around them on the road, as reaction times, concentrat…
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Electronics
This search and rescue robot creates 3D maps of disaster areas
If you look at footage from the search and rescue efforts following any disaster, you’ll see that first responders have a very difficult time naviga…
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