Here’s my take on a LED candle that offers the full experience of a real candle. Start to finish. Be sure to watch the YouTube video below!
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Monthly Archives: March 2019
Wifi based DIY 5V switcher for led-lights
These are 5V USB powered and weather-proof(except the USB connector part). I was curious to know more about these lights, and had a detailed look, here is what i found, 5V powered 100LED circuit was consuming around ~2Watts(though 5.
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What Are the DNL and INL Specifications of a DAC?
We can use several different specifications to characterize the performance of a data converter. Depending on the application, some of these specifications might be more important than the other ones.
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Common wire-to-board, wire-to-wire connectors, and crimp tools
As someone who builds a lot of electrical things, one of the perhaps most unexciting yet fundamental subject areas is connectors. The range of connectors available and in-use today is trully astonishing.
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Threading 3D Printed Parts: How to Use Heat-Set Inserts
We can make our 3D-printed parts even more capable when we start mixing them with some essential “mechanical vitamins.” By combining prints with screws, nuts, fasteners, and pins, we get a rich ecosystem for mechanism-making with capabilities beyond what we could simply print alone.
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Micropython + LittlevGL
Micropython is Python for microcontrollers. With Micropython you can write Python3 code and run it on bare metal architectures with limited resources. Micropython today does not have a good high-level GUI library.
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