Learn how to convert an old wireless keyboard into a modern rechargeable one by reusing components and 3D printing a compartment for a lithium battery, saving money and giving it a new lease of life.
Learn how to develop code on Raspberry Pi using VSCode without needing VNC or a desktop environment by setting up a remote development environment. Develop your projects more conveniently and efficiently with this powerful tool!
Learn about the benefits of using bootlace ferrules for stranded wires and how to easily crimp them for a secure connection in screw terminals.
Relive the iconic message from Princess Leia and join Obi-Wan Kenobi on an epic mission to protect the Rebel Alliance.
Explore the futuristic world of holographic LED fans and the technology behind these spinning displays! Learn about their many applications, how the wireless power transfer works, and what holds it all together. Beware - this is not without dangers!
Learn about the process of assembling a large LED filament clock in this hands-on project video, covering both hardware and software aspects. Watch as the creator troubleshoots and implements improvements throughout the build, resulting in a functional and impressive timepiece!
Discover the Andonstar AD409 microscope, a powerful soldering tool with a 10.1-inch screen and 4-megapixel sensor. Watch as the microscope provides amazing zoom and clarity while soldering PCBs, while also supporting SD card recording and Wi-Fi connectivity.
Learn how a Wordle-solving robot was built using a 3D printer and a Raspberry Pi, tackling challenges like locating the phone screen, mapping printer bed coordinates, and selecting the best possible guesses.
Witness the incredible Wordle-solving robot in action! Click through to see how this fascinating machine tackles the popular word puzzle with ease.
Take a peek at an impressive collection of assorted lengths of wire and experience the excitement through this short video!
Learn about the final design decisions and potential mistakes made in the process of creating a large seven-segment clock using LED filaments and an ESP32. Explore the different circuit ideas, designs, and the final PCB ready for manufacturing.
Learn how to create custom footprints, symbols, and 3D models in KiCad 6 with this step-by-step guide. Design your own LED filament for a PCB project and watch it come to life in a 3D preview!
Learn how to build a USB-powered LED filament circuit using an ESP32 microcontroller and DC boost converter. This project explores the use of a gate driver, inductor, diode, and capacitor to create a circuit that can power multiple LED filaments from a 5V USB supply.
Upgrade your DIY electronics projects with a dedicated LCR meter for accurate inductance and resistance measurements. Check out this review of a basic, budget-friendly option to see if it's the right one for you.
Discover WokWi, an online Arduino and ESP32 simulator with incredible functionality! Test your firmware, run Python code, and simulate various components in this powerful web-based tool.
Learn about testing MAX98357 stereo amplifier and ICS-43434 I2S microphone breakout boards in a reliable and efficient way, as well as dealing with possible faulty components.
Learn how to create sleek, wireless LEDs using surface mount components! This tutorial demonstrates the soldering process for a 0503 inductor package, 1206 size LEDs, and capacitors, providing an attractive alternative to through-hole components.
Discover how many LEDs can be powered wirelessly using a single inductor, and create a completely wireless, glowing Christmas tree! With this simple circuit and some creative soldering, you can light up your holidays with this innovative project.
Transform your Christmas tree into an interactive light show using a string of 200 WS2811 addressable LEDs, self-organizing LEDs project, and an ESP32 to drive them. Learn how to map images onto LED locations and create amazing visual effects.
Catch a glimpse of dazzling self-organizing Christmas lights in action before the full video release - it's a must-see festive innovation!
Create your own flashy DIY Christmas tree with PCBs in this step-by-step tutorial, packed with tips for soldering, designing in KeyCad, and more!