The EV3 using UART protocol to communicate with sensors, and SPIKE Prime/Robot Inventor(Powered Up devices) using same protocol with some new extensions. So that we can build a simple adapter to ...

The TinyGB Printer is the simplest possible Game Boy printer emulator storing images directly on SD card. This is basically a demake of the ESP32 based NeoGB printer (which I co-developed with Rafael ...

Creating PCBs by hand is challenging and prone to mistakes. These tools can help you design, test, and manufacture boards faster, easier, and with fewer errors. Creating PCBs by hand is challenging ...

No need for powerful computers. See how EasyEDA lets you design and build circuits in your browser and get them made with one click. Most professional CAD software needs powerful hardware to run well.

Abstract: Yoga is becoming increasingly popular, and people all around the world are starting to practice it. Practicing Yoga with the right postures is advantageous. However, finding an instructor to ...

We touched on the open source SLS4All DIY SLS 3D printer a year or two ago when the project was in the early stages. Finally, version one is complete, with a parts kit ready to ship and all design ...

Based on an ESP32 (using the Arduino stack) and SDCard for control, and a LiPo cell charged wirelessly, the build is rather tidy. A couple of hall effect switches are mounted at the start of each of ...

Abstract: This paper discusses the design and development of current sensor based on planar Rogowski Coil. A Rogowski coil is a toroid of wire used to measure an alternating current through a cable ...