Tutorials

Popular WiFi and Bluetooth IC called ESP32 you can use in a lot of projects. For example like this. ESP32 development board with camera interface and through this connector you…

IoT is really the most popular theme over the last few years. We want connect billions devices to IoT network and control/supervise devices over the network. Here is other step-by-step…

Updated article about popular IoT platform called BigClown. Installation of BigClown Toolchain and uploading of code to Core module on Linux Mint. Whole article is available on https://time4ee.com/articles.php?article_id=59

The article about tips and tricks of Eagle CAD which is focused on design of PCB was updated. Now, you find there How to create thermals for vias and also…

I’m sure that you encountered with the situation when your code or part of your code didn’t work as you wanted – operation with a few pointers, logic operations, conditions,…

Very short news. This tutorial how to use MicroPython on ESP32 is written for Windows OS, but changes in steps will not so difficult for Linux or MacOS. Let’s try…

Whether you design own devices sometime you will need some tools for easier development of something. Maybe you made something what could be helpful for other makers. Maybe your helpful…

Maybe you have not ESP32 module, but if you plan to buy it, you should check this tutorial “ESP32 in Arduino IDE for Mac and Debian/Ubuntu”. On this page you…

My ferric chloride was saturated and so couldn’t etch. I looked for equivalent, but I found something so much better. I found very interesting video here. But some etching bath…

Everybody knows the Altium, program which used or design of PCB. Altium, prefessional tool is available in “lite” version. Competitor of Eagle, KiCAD and another. Design of schematic: 1st Part…