#DIY

A versatile 3-in-1 bench tool that functions as a solder holder, cable clamp, and PCB holder. · Features a parallel jaw closure with a threaded screw for a secure grip on cables…

Insights: This tool is perfect for DIY enthusiasts and makers who frequently work with electronics and need a compact, multifunctional solution. · It highlights the growing trend of…

A DIY point-and-shoot camera built entirely from scratch, showcasing the potential of open-source hardware. · Designed for photography enthusiasts interested in building their own…

Insights: This project highlights the growing trend of open-source hardware, empowering individuals to create and innovate beyond commercial offerings. · Ideal for hobbyists and makers who…

FlipBuddy is a user-friendly, open-source timer designed for task management, resembling a futuristic gadget. · It operates by assigning tasks to each face of a cube, which, when…

Insights: FlipBuddy stands out for its simplicity and intuitive design, making it ideal for individuals who prefer a tactile, visual approach to task management. · This product is notable…

John Dingley repurposes a Wii Nunchuk into an ergonomic macropad for video editing, addressing repetitive task efficiency. · The ANAVI Handle, an open-source adapter, enables the…

Insights: This project highlights the creative potential of repurposing existing hardware for new, practical applications, appealing to DIY enthusiasts and makers. · The ergonomic design of…

DOGS2 is a compact, multifunctional device that combines a dual-channel programmable power supply, logic probe, frequency counter, and signal generator. · It supports various…

Insights: DOGS2 is notable for its ability to consolidate multiple essential electronics tools into a single, portable device, appealing to hobbyists with limited workspace. · This product…

The Teenage Engineering EP-2350 Ting is a versatile audio device that functions as a microphone, effects box, and sample player. · It is powered by a Raspberry Pi RP2350…

Insights: This product is notable for its blend of hardware and software flexibility, appealing to audio enthusiasts and DIY tech hobbyists. · It offers a unique opportunity for makers to…

UncleStem created a 7:1 scale version of a 16x2 character LCD using LEDs instead of traditional LCD technology. · The project uses 1,120 individually addressable RGB LEDs to mimic…

Insights: This project highlights the creative potential in reimagining classic electronics with modern technology, appealing to hobbyists and educators interested in unique displays. · For…

The Easy Theremin is a modern take on the classic electronic musical instrument, utilizing an ESP32 microcontroller to control pitch and volume through hand proximity to two…

Insights: This project is notable for its simplicity and modern approach, making it ideal for hobbyists and educators looking to explore electronic music instruments without complex analog…

The RikAnubis-Kinetic-Pro is an affordable biometric lock box designed to secure valuables using pulse waveform analysis. · It utilizes volatile memory to process biometric data…

Insights: This product stands out for its innovative use of biometric technology at a remarkably low price point, making it accessible to a wider audience. · Ideal for DIY enthusiasts and…

A creative modification using dual desktop CPU coolers was applied to an older Snapdragon chipset, significantly enhancing its performance stability in demanding benchmarks. · The…

Insights: This modification highlights the potential of unconventional cooling solutions in pushing the limits of older hardware, making it relevant for enthusiasts and DIY tech hobbyists.…

A versatile system designed to enhance astrophotography by controlling the Sky-Watcher AZ-GTi mount. · Utilizes an M5StickC Plus2 microcontroller and a joystick for intuitive and…

Insights: This product is notable for its ability to simplify and enhance the astrophotography process, making it more accessible to enthusiasts. · Ideal for amateur astronomers who want to…

Stream32 is an open-source, customizable stream deck designed by Fady Faheem, aimed at providing a flexible and cost-effective alternative to commercial options. · It utilizes an…

Insights: Stream32 stands out for its adaptability and affordability, making it an attractive option for hobbyists and professionals who seek a personalized streaming setup without the high…

Demonstrates a simple Direct Conversion Software-Defined Radio (SDR) receiver using the MCP2036 IC. · Offers an accessible entry point for hobbyists interested in SDR technology…

Insights: This project highlights the versatility and accessibility of SDR technology, making it appealing to both beginners and seasoned radio enthusiasts. · It serves as a practical…

A handheld, offline Rubik's Cube solver powered by an ESP32-S3 microcontroller. · Utilizes a built-in camera and OpenCV for scanning and color detection, with manual correction…

Insights: This project showcases the potential of standalone devices in solving complex tasks without relying on external computing resources, appealing to tech enthusiasts and puzzle…

TongDou is a small, open-source desktop robot designed to add a playful element to workspaces. · It features an ESP32-S3 processor, OLED display, gearmotor-driven wheels, and a…

Insights: TongDou stands out as a unique blend of technology and whimsy, appealing to tech enthusiasts and those looking to enliven their workspace. · Its open-source nature makes it an…

An attempt to automate a night light's brightness adjustment led to a complex project involving microcontrollers. · The initial challenge was the lack of labeling on the device's…

Insights: This project highlights the creativity and problem-solving skills required in DIY electronics, appealing to hobbyists and makers. · It showcases the potential of microcontrollers…

Older datacenter GPUs, like the Tesla V100s, can still be highly effective for running modern machine learning models locally. · By using a custom PCI card, two V100s can be…

Insights: This innovation is notable for its ability to repurpose older technology, making high-performance computing more accessible to individuals and small businesses. · It's ideal for…

The MACROPAD Pi is a compact three-button macro pad designed for efficiency in software applications requiring frequent use of COPY, PASTE, and DELETE commands. · It utilizes a…

Insights: The MACROPAD Pi is notable for its simplicity and effectiveness, providing a specialized tool for users who frequently perform repetitive commands in design software. · It caters…

Project 326 developed an infrared camera system using three modified USB webcams, each equipped with a unique IR band-pass filter to capture true-color infrared videos. · The…

Insights: This project is notable for its innovative use of readily available components to create a specialized imaging system, demonstrating the potential of DIY hardware modifications.…

The Delta Pen Plotter is an innovative drawing machine that utilizes a delta motion system, driven by two NEMA 17 stepper motors, to maneuver a pen carriage through XY space. · It…

Insights: This plotter stands out due to its unique delta motion system and tool-changing capability, making it a versatile tool for artists and hobbyists interested in automated drawing.…

A maker named [Myth Made] created a unique writing device styled like a classic typewriter, using a mechanical keyboard and custom 3D printed keycaps. · The device features a…

Insights: This project is notable for its blend of retro aesthetics with modern technology, appealing to enthusiasts of both vintage design and innovative DIY electronics. · It's perfect…

AirSense is a DIY air filter system powered by an ESP32, designed to improve indoor air quality. · It measures various environmental factors like PM2.5 dust concentration, AQI,…

Insights: AirSense is notable for its integration of multiple sensors, offering a comprehensive solution for monitoring and improving air quality, appealing to tech-savvy individuals…

A developer created a bare-metal Tetris game on an STM32F446 microcontroller, using no abstraction layers like HAL or CMSIS. · The game runs on a NUCLEO-F446RE board with a…

Insights: This project showcases a deep dive into microcontroller programming, appealing to hobbyists and developers interested in low-level hardware control. · It highlights the…

Yannick Richter presented Project Gigapixel at Hackaday Europe 2026, showcasing a method to capture gigapixel images using a simple image sensor. · The project utilizes a linear…

Insights: Project Gigapixel is notable for its innovative use of existing technology to achieve high-resolution imaging without the need for costly sensors, appealing to DIY enthusiasts and…

A tech enthusiast successfully powered a PC using 192 AA batteries, demonstrating the system's stability by running Hannah Montana Linux and playing FreeDoom. · The experiment…

Insights: This project is notable for its innovative approach to powering a PC, appealing to hobbyists and tech enthusiasts interested in alternative energy solutions. · For Tindie sellers…

A maker named [Hulk] upgraded a 3D-printed roulette wheel from a 555 timer to an ESP32, adding WiFi capabilities. · The ESP32 handles LED chase effects and tracks the roulette…

Insights: This project showcases the versatility of the ESP32, highlighting its ability to add modern features like WiFi to traditional electronics projects. · It's notable for hobbyists…

A DIY project for creating an AI companion designed for children, utilizing the DFRobot UNIHIKER K10 platform. · The project is open-source, allowing for customization and…

Insights: This project is notable for its educational potential, making complex AI concepts accessible to young learners through hands-on experience. · Ideal for parents and educators…

Compact toolbox designed for organizing 3D printing and miniature work tools. · Features dedicated slots and circular holes for various tool sizes, making it ideal for bench-side…

Insights: This toolbox is perfect for hobbyists and professionals who need a tidy and efficient way to store their 3D printing tools. · It highlights the growing trend of integrating 3D…

A project enables wireless streaming of the ANENG AN870 multimeter's LCD display using an RP2040 Zero, HC-12 transceivers, and an ESP32-C3 module. · Custom PCB and boost module…

Insights: This project is notable for its innovative approach to enhancing a budget multimeter's functionality, making it appealing to DIY enthusiasts and electronics hobbyists. · It offers…

An Arduino UNO Q-based smart solar panel system designed by Julián Caro Linares optimizes solar energy capture by tracking the sun's movement. · It uses Modulino expansion boards…

Insights: This project is notable for its integration of accessible Arduino hardware to solve common solar panel issues, making it an attractive DIY solution for tech enthusiasts and…

Michel Willems, a business owner in Ontario, Canada, uses an Arduino UNO Q to create an intranet web server for his photography and print shop. · The server helps manage…

Insights: This project highlights the versatility and cost-effectiveness of using Arduino boards for small business solutions, making it notable for tech-savvy entrepreneurs. · The Arduino…

The Inky Bird Frame is a DIY project that displays bird illustrations on a 13.3-inch e-paper display, updating based on local bird sightings. · It uses a Raspberry Pi Zero 2 W to…

Insights: This project is notable for its blend of traditional birdwatching with modern technology, appealing to both tech enthusiasts and nature lovers. · It offers a unique way for Tindie…

OpenAMRobot is a versatile, open-source mobile robot designed for ease of use, allowing users to interact with it through driving, block-based programming, or voice commands.…

Insights: OpenAMRobot stands out for its user-friendly approach, making it ideal for educators, hobbyists, and beginners in robotics who want to explore without needing extensive technical…

Adafruit showcases a 3D printed Pool Noodle Master Sword, inspired by the Legend of Zelda, as part of their weekly #3DThursday feature. · The project highlights the use of Bambu…

Insights: This project exemplifies the creative potential of 3D printing in crafting unique, themed objects, appealing to both hobbyists and fans of the Legend of Zelda. · For Tindie…

A DIY project utilizing an ESP32, WizNet 5500, SD card, PoE, and a Ti TAS5760L amplifier to create a weatherproof audio announcement system. · Designed as an alternative to the…

Insights: This project is notable for its innovative use of widely available components to create a specialized audio system, showcasing the potential of DIY electronics in niche…

A father ingeniously repaired his son's dead RTX 3070 graphics card by using a capacitor salvaged from an old radio, saving $120 in repair costs. · The repaired GPU reportedly…

Insights: This repair story is notable for its demonstration of resourcefulness and technical skill, appealing to DIY enthusiasts and hardware tinkerers. · For Tindie sellers, it…

The Arduino UNO R4 Case Kit is a snap-fit enclosure designed for the Arduino UNO R4, featuring an optional wall-mount variant. · It includes reset button access and LED light-tube…

Insights: This product is notable for its integration of 3D printing with electronics, catering to DIY enthusiasts who enjoy customizing their hardware setups. · It's ideal for makers…

The Bambu Lamp Kit 001 is a Swedish-modern desk lamp featuring three-point adjustability for both functionality and aesthetics. · It incorporates 3D-printed screws with filleted…

Insights: This product highlights the intersection of modern design and DIY culture, appealing to makers who value both form and function. · It's notable for its use of 3D printing…

A versatile set of 3D printable greebles, including cables, pipes, and panels, designed for enhancing sci-fi themed projects. · Ideal for use in dioramas, custom enclosures, and…

Insights: This product is notable for its ability to transform simple 3D prints into complex, visually appealing projects, appealing to both hobbyists and professional makers. · It caters…

A creative hack transforms the Raspberry Pi 5 into an ALSA-compatible TOSLINK sound card using a simple LED and GPIO pin. · The project leverages the Pi 5's computational power…

Insights: This innovation highlights the Raspberry Pi 5's potential beyond traditional computing tasks, appealing to audio enthusiasts and DIY tech hobbyists. · For Tindie sellers, this…

This DIY time server, developed by Cristiano Monteiro, leverages satellite-backed technology to achieve highly precise timekeeping using the Precision Time Protocol (PTP), which…

Insights: This project is notable for bringing high-precision timekeeping, typically reserved for specialized applications, into the realm of DIY enthusiasts and makers. · It's particularly…

Atomic force microscopes (AFMs) use a physical probe to map surfaces at nanometer resolution, unlike optical microscopes. · Ben Krasnow demonstrated AFM's capabilities by imaging…

Insights: AFMs are notable for their ability to provide detailed surface imaging at a nanometer scale, making them valuable for scientific research and material analysis. · This technology…

An Instructables user shares a project that combines digital algorithms with manual craftsmanship to create metal thread portraits. · The process involves using a software script…

Insights: This project is notable for its blend of digital technology and traditional handcraft, appealing to both tech enthusiasts and artisans. · It offers a unique way for makers to…

NaKyle Wright has developed Inkterface, a DIY E-ink faceplate designed for Valve's Steam Machine, featuring a 5.83-inch E-ink panel and ESP32-based controller. · The project is…

Insights: This project is notable for its open-source nature and detailed documentation, making it accessible for hobbyists and tinkerers interested in customizing their Steam Machines.…

Tom's Hardware discusses a DIY approach to gaming setups using a 50-feet-long fiber optic HDMI cable and the Steam Controller 2. · This setup is presented as an alternative to…

Insights: This product is notable for its focus on customization and flexibility, appealing to tech enthusiasts who prefer building their own gaming systems. · It targets users who enjoy…

The reBot Arm B601-RS is an affordable, open-source robotic arm featuring six degrees of freedom, designed using Lingzu Robstride series motors. · It is available from multiple…

Insights: The reBot Arm B601-RS stands out for its combination of affordability and open-source design, making it an attractive option for hobbyists and educators looking to explore…

[Niv Singer] transformed old hard drives into unconventional speakers, using the drive's head coil to produce sound. This creative repurposing demonstrates how technology can be…

Insights: This project is notable for its innovative use of obsolete technology, turning hard drives into functional, albeit unconventional, speakers. It appeals to tech enthusiasts and…

A simple star-hopping device helps amateur astronomers locate celestial objects using a smartphone, a mounting plate, and a green laser pointer. · The device uses an astronomy app…

Insights: This project is notable for its simplicity and practicality, making it an excellent entry point for amateur astronomers who want to enhance their stargazing experience. · It…

The ThriCorder v3.8 is a DIY handheld device inspired by Star Trek tricorders, featuring multiple sensors for environmental, distance, color, thermal, sound, and wireless signal…

Insights: This device is notable for its integration of multiple sensors into a single handheld unit, making it a versatile tool for hobbyists and educators interested in exploring sensor…

Sam Wilkinson modified a Dreo CLF513S ceiling fan to work with his smart home setup, bypassing its default cloud-only system. · He identified the fan's remote control as RF-based…

Insights: This project highlights the potential for DIY enthusiasts to customize smart home devices beyond their default capabilities, offering more privacy and control. · It's particularly…

PDAputer is a project that transforms the CardPuter into a modern PDA with essential apps, offering a nostalgic yet updated experience. · The project is still a work in progress,…

Insights: PDAputer is notable for bringing back the charm of early 2000s PDAs with a modern twist, appealing to tech enthusiasts and nostalgia seekers. · This project is ideal for makers…

A homemade RP2040 board designed as a template for larger projects, featuring external flash and a 16-pin USB-C with data transfer capabilities. · The creator achieved a milestone…

Insights: This homemade RP2040 board is notable for its DIY approach to advanced hardware design, appealing to makers and hobbyists looking to expand their skills in PCB fabrication. · It…

A creative clock project utilizing old calculator parts, specifically a vacuum fluorescent display (VFD) for timekeeping. · Powered by a single AA battery, with an option to use a…

Insights: This project highlights the innovative reuse of vintage technology, appealing to hobbyists interested in sustainability and DIY electronics. · It's notable for its clever power…

A maker has successfully developed a project using the esp32p4 board, showcasing their skills in both mathematics and hardware design. · The project is shared on Reddit, inviting…

Insights: This project is notable for its demonstration of the esp32p4 board's capabilities, appealing to hobbyists and developers interested in advanced microcontroller applications. · It…

The Micro Radar is a DIY desktop flight tracker that uses an ESP32-C3 display module to monitor nearby aircraft without requiring soldering. · It features a 1.28-inch round IPS…

Insights: This project is notable for its simplicity and accessibility, making it ideal for hobbyists and beginners interested in aviation and data collection. · It highlights the growing…

The project is a hexagonal prism-shaped alarm clock that uses the M5Stack AtomS3 for its core functionality. · Users can set different timer durations by rotating the prism to…

Insights: This project is notable for its innovative use of physical interaction to control digital functions, offering a tactile and engaging user experience. · It's ideal for hobbyists…

The DIY Avionics Simulator is a project that integrates graphical user interfaces, I2C sensors, and the ESP32-S3 microcontroller to create a compact avionics instrument simulator.…

Insights: This project is notable for its practical application in simulating avionics instruments, making it an excellent educational tool for those interested in aviation technology and…

Dadlexa is a DIY smart speaker that operates without artificial intelligence, relying instead on human interaction. · Created by Sean Clark, it uses a Waveshare ESP32-S3…

Insights: Dadlexa offers a unique take on smart speakers by removing AI, making it ideal for those interested in DIY projects and personalized tech experiences. · This project highlights…

The ESP32 PC Performance Monitor is a compact e-ink display designed to show real-time PC performance statistics without glare or backlight, making it easy on the eyes. · This…

Insights: This project is notable for its use of e-ink technology, which provides a low-energy, eye-friendly display option for monitoring PC stats. · It is ideal for DIY enthusiasts and…

Brandon Lai is developing a DIY actuator for a humanoid robot, aiming for 40-60 rpm and 20 Nm of torque for continuous operation. · The design is inspired by MIT research but uses…

Insights: This project highlights the challenges and innovations in DIY robotics, particularly in actuator design, which is crucial for humanoid robots. · The use of a cycloidal gearbox is…