1.8 Million Views: Secrets of a Viral Wireless LED Video Dive into the intriguing world of YouTube success as we analyze a viral video with 1.8 million views, from its impact on subscribers to the elusive algorithm behind it. But here's a twist: you're requested not to subscribe! 29 October 2025
Reviving FREE Batteries: Test, Make Safe & DIY Capacity Tester! Learn how to test and safely use free batteries in DIY projects by building a homebrew battery tester with an ESP32 and a simple circuit. Find out how to make batteries safe by adding protection boards, and see the results of testing battery capacities and discharge curves. 29 October 2025
MakerCast Episode 41 Watch Maker Cast Episode 41, showcasing impressive projects by skilled makers such as a super-fast audio chip, Nixie tube-inspired LED design, and a spectrum analyzer with stunning visuals. Discover these fascinating creations and get inspired! 29 October 2025
Giant 7-Segment Display: Journey from Monolithic to Modular! Learn how a modular PCB design created a four-digit seven-segment display using TPIC6595 power shift registers and SMD components, capable of sinking large currents. 29 October 2025
Atomic Clock Sync: ESP32 NTP Magic in Just 2 Lines of Code! Intrigued by how accurate timekeeping is achieved using an ESP32 microcontroller and transparent OLED displays? Discover the magic of Network Time Protocol (NTP) in this deep dive into atomic clocks, stratum devices, and GPS satellites. 29 October 2025
PCB Mistake Turns into Vacuum Stencil Experiment | MHP30 Hotplate Test Learn how to recover from a mistaken chip order and improve SMD soldering techniques using a mini hotplate and vacuum cleaner stencil holder. Watch the mesmerizing results under the microscope! 29 October 2025
Quick video - Messed up my PCBs so I thought I'd just test out the MHP30 āļŠāļāļļāļāļŠāļāļēāļāđāļāļāļąāļāđāļāļĨāļāļāļĢāļ°āļāļģāđāļāļ·āļāļ āļĄ.āļ āļāļĩāđāļāļ°āļāļģāđāļŦāđāļāļļāļāđāļāļĨāļīāļāđāļāļĨāļīāļāđāļĨāļ°āļĢāļđāđāļŠāļķāļāļŠāļāļļāļāđāļāļāļĨāļāļāļāđāļ§āļāđāļāļ·āļāļāļāļĩāđ 29 October 2025
Upgrade Your Old Keyboard: USB Rechargeable Hack! 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. 29 October 2025
Revolutionize Your Raspberry Pi Development with VSCode Remote! 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! 29 October 2025
Bootlace Crimping - What?, Why?, How? Learn about the benefits of using bootlace ferrules for stranded wires and how to easily crimp them for a secure connection in screw terminals. 29 October 2025
Amazing LED Fan Creates Princess Leia Hologram! Relive the iconic message from Princess Leia and join Obi-Wan Kenobi on an epic mission to protect the Rebel Alliance. 29 October 2025
Insane Spinning LED Hologram Fan: Unboxing, Demo & Tear Down! 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! 29 October 2025
Supersize Seven Segment Clock 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! 29 October 2025
AD409 Microscope Review: Level Up Your Soldering Skills! 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. 29 October 2025
Wordle Solving Robot 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. 29 October 2025
#Shorts - Wordle solving robot Witness the incredible Wordle-solving robot in action! Click through to see how this fascinating machine tackles the popular word puzzle with ease. 29 October 2025
Couldn't resist it: "And here's where I keep assorted lengths of wire..." Take a peek at an impressive collection of assorted lengths of wire and experience the excitement through this short video! 29 October 2025
The PCBs are in production - what have I messed up? 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. 29 October 2025
KiCad Tutorial - Custom Symbol, Footprint and 3D Model 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! 29 October 2025
Boosting USB 5V to Light Up LED Filaments: Real-Life Testing & Circuit Simulation 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. 29 October 2025
Budget LCR Meter Review: Proster BM4070 Unboxing & Test 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. 29 October 2025