For the ESP32 in read mode, we've successfully developed a project using PlatformIO that accepts the key during build time and stores it in memory. Source: 11 months ago

Check out Zephyr OS and Platform IO. Zephyr is part of the Linux foundation and has similarities to Linux with how it performs hardware abstraction (device tree). Platform IO integrates with other frameworks including mbed and Arduino. Source: 11 months ago

PlatformIO together with avr-stub can be used to do source level debugging but there are some caveats. Source: about 1 year ago

Look into https://platformio.org/, it can abstract over a few RTOSes, and can show you which OSes work with which chips/boards. Source: about 1 year ago

If the HW looks like it works, you could also try alternate programming software. (e.g. TinyGo or PlatformIO). Source: about 1 year ago

Find a more pleasing set of colors to work with. The light gray font against a white background on your landing page is very difficult to read. If you need help finding colors that work well together try looking at Adobe's Color page, its REALLY useful: https://color.adobe.com/create/color-wheel. Source: 7 months ago

I often use tools like this interactive adobe color wheel when oil painting or doing graphic design. It lets you pick a specific color, and then get analogous, complimentary, split complimentary, or other groups of colors Is there something similar that can be used for paint colors from specific brands? Https://color.adobe.com/create/color-wheel. Source: 7 months ago

Also, the colors are a bit bright and (in my personal opinion, don't know your character) don't match well. There are plenty of sites that can give pretty decent palettes if you don't have anything specific in mind, and can filter for specific colors if you're in, say, a green mood. Adobe Color and Coolors are the ones I use most often. Source: 7 months ago

> I'd love to code up a machine learning project that showed the user many color combinations. I teach painting in an art school. The huge problem with almost all pallet choosing apps (e.g. Adobe's https://color.adobe.com/) is that they produce swatches: a small collection of discreet color values (e.g. red, green and yellow). These would present as peaks in a hue histogram. These swatches would be great for... - Source: Hacker News / 12 months ago

Once you chose a principal color for your project, simply use one of all color harmony rules that exist to find the other colors. Check this color harmony finder from Adobe. Source: about 1 year ago