If you can find time to design another prototype or just add extra feature - it would be nice if the board had IC f.ex. INA3221 that could monitor the complete status of the battery and power voltages. Also add 26650 holder and maybe even small solar cell regulator )

Thanks for the example code for the exact model!
Will try as soon as I receive my module )

I am interested in implementation of some minimal HTTP server which could just parse basic HTTP RFCs needed for web requests. All should be basically TCP based with following the common protocol rules. I do not intend to use secure server with certificates. Google Chrome has nice websockets that are...

dzRBRglobal wrote:An official IDE based on eclipse from ESP would be great

Or official Visual Studio Code IDF/Debug/C/C++/C# plug-in would be more awesome

I just ordered ESP32 Camera Development Board with Camera Module OV2640 2MP I plan to experiment with camera transmission/reception. Maybe someone has already tried that model and can share the insides ) Hopefully it is going to work fine ;) https://ae01.alicdn.com/kf/HTB1ma7GXc_vK1RkSmRyq6xwupXaV/E...

I just notice that the capture is extremely slow. Camera is basically working independently from esp software control except reading buffer on snapshot. This gives no advantage of intercepting or recording a video.
I think idea of ram buffer on esp is much better and practical. Especially fast psram

Vader_Mester wrote:I have taken a look at the Xtensa instruction set, and it should not be that slow, compared to what ARM uses.

Maybe the compiler is not optimized for this.

It would be nice if someone tested it with new toolchain that supports GCC 8.2 - a better compiler.
I am sure it makes a difference

I found a full implementation a low-speed USB device but for Atmel’s AVR microcontrollers. It is fully opensourced and has examples however it is rather not compatible with Xtensa cpu. Maybe someone finds it interesting and even converts the code to work with Esp. https://www.obdev.at/products/vusb/...

This is very helpful thread. I proposed to create a new board section just for CMake to keep better track about CMake development status. Wonder how many people would like that

I heard those are one of the best:

Flite: a small, fast run time synthesis engine (c++)

University of Edinburgh Festival Speech Synthesis System (pure C)