Hi all. Welcome to the blog post about how I integrated ESP32 into my Car over the OBD2 port. In this post, I will cover the part on how to Power ESP32 from the OBD port, or actually how to power ESP32-S3 from 12V. There are multiple ways how this can be done, but I … Read more
Hi all. I will take a reasonable guess that you know what ChatGPT is and that you are probably being bombarded with content on how to make money with ChatGPT without moving a finger, or how to fix your life problems by engineering better prompts for this AI wonder. And ChatGPT is amazing, but I … Read more
Hi All. I would like to create this post with all step by step guide with all info for PCB from Schematic to Fabrication and Assembly. This is a set action that I did a couple of times every time it seems that I can forget something, so this should use even as a guide … Read more
How to send data from your IoT project to the cloud? Is there some free solution for prototyping porpoise on which you can grow later if you decide? Maybe ThingSpeak is a good solution and can be a good way to send IoT data to Cloud. So let us begin. In IoT (Internet of Things) … Read more
Hi All. After writing my last post I was researching M5Stack company a bit more and I think that I have decided that in my mind M5Stack Core2 development board can be one of the best Internet of things development boards in the market. And here me why? Almost finish product M5Stack Core2 is actually … Read more
Hi, in this post I would like to cover something that is interesting to me about IoT (Internet of things), and that is the progress in just a couple of years. In my previous job, we developed and maintained a small IoT device that was responsible for controlling the pellet stove. Also, we needed to … Read more
Hi All. In this post, I want to cover everything that is in one ESP32 dev board. Everything that is needed, that is nice to have and/or we can do without. For this ESP32 board review, I will review the board that I have and that is NodeMCU-32S from Ai-Thinker. This is one of the … Read more
Hi all, In this post, I will cover how to add USB type C to ESP32 development board, or any other PCB project that you want to create. But, why? Why I’m creating a custom ESP32 Dev board when there are a lot of thirty parties boards on the market? Why USB type C? The … Read more
Hi all, in this post, we will add a new schematic symbol, PCB footprint, and 3D model view for the ESP32 variant. There are some ESP32s included in the default KiCad library, but the variant that I would like to use, the ESP32-S2-Wroom model isn’t. You can find the datasheet for ESP32-S2-WROOM at the next … Read more