Upgrade Your Soldering Game: TS80P IronOS Flash & Raspberry Pi Pico W Soldering Upgrade your soldering skills with the TS80P soldering iron, known for its compatibility with open-source firmware IronOS. Witness how it quickly heats up when paired with different USB power supplies, and its potential to replace traditional soldering stations. 07 March 2026
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! 07 March 2026
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. 07 March 2026
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! 07 March 2026
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. 07 March 2026
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. 07 March 2026
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! 07 March 2026
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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. 07 March 2026
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! 07 March 2026
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. 07 March 2026
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. 07 March 2026
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! 07 March 2026
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! 07 March 2026
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. 07 March 2026
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. 07 March 2026
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! 07 March 2026
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. 07 March 2026
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! 07 March 2026
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. 07 March 2026