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On driving Eink displays
There are 2 different known ways to drive them that are widely known:– SPI epapers, can be driven with this popular interface that is supported from Arduino, to a wide variety of MCUs– Parallel epapers also called einks like the ones that are used in Kindle & another e-readers Let’s start with the most easy…
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Low power ULP C6 PCB
This was a great idea from my friend Larry Bank. But what is the ULP and how can we benefit from it?In Espressif own words: And what are the possibilities to use this small ULP processor while the rest of main CPU sleeps using the smallest possible power consumption? With this points in mind the…
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Perfectioning Development tools 101
I wanted to write a small essay about my personal choices and tools for Development. With about 12 years of doing stuff for the web I passed both through server side work all the way to client side validation and administration control panels in almost all the companies where I worked. I went through also…
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The lessons of Failure
Whether you don’t achieve something or you don’t make that project work or it’s that goal that was not achieved and it’s just too late to make it happen. I find a good practice to meditate afterwards after the storm is gone. To extract the knowledge out of it and archive the case for the…