This post is going to be a tutorial – how to use LVGL (Light and Versatile Graphics Library) with an ESP-32 microprocessor running Arduino framework. So, I have decided to write about it, because when I tried to learn more about it myself, there wasn’t a lot of information, tutorials and/or examples using the library … Read more
This post will be a small update on the generator’s project. As I have received the PCBs the next logical step is to solder one PCB and test it out. So, I did exactly that. I thought that the best way to start soldering everything would be from power circuits – if they work correctly, … Read more
Finally, a bit of a progress with the generator. This post will be about some experiences with the LCD, eSPI library and touch. Links to project’s all posts VCA822 Gain Amplifier Circuit LM7171 Offset Circuit Gain and Offset Control Filter Circuit Dual 5V Power Supply Dual 12V TPS65131 Power Supply Battery Charging Circuit with BQ24295 … Read more
