# 3D printer Published articles for 3D printer. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Turn Arduino® UNO™ Q into your local 3D printing watchdog DevFeed: [Turn Arduino® UNO™ Q into your local 3D printing watchdog]() Original publisher: [Read original article]() Author: Arduino Team Published: 2026-09-14T18:03:45Z Content type: article Language: en Sources: [Arduino Blog]() Topics: [Arduino](), [Hardware](), [webcam](), [MQTT](), [Home Assistant](), [API](), [Security]() Tags: [3d-printer](), [3d-printer-watchdog](), [3d-printing](), [3d-printing-watchdog](), [anomaly-detection](), [api](), [arduino](), [cameras](), [edge-ai](), [hardware](), [mqtt](), [privacy](), [security](), [uno-q]() ### AI overview This Arduino Blog article presents a local 3D-printing watchdog built with an Arduino UNO Q, a camera, and the FOMO-AD anomaly model through Arduino App Lab. It trains on images of normal prints, flags deviations, and can automatically pause a print through the Moonraker API after repeated anomaly detections. The system can also integrate with OctoPrint, send MQTT notifications to Home Assistant, and operate entirely on the local network for privacy and security. ### Source excerpt A lot of newer 3D printers incorporate sophisticated sensor suites and cameras to detect problems with print jobs, like the dreaded "spaghetti failure." Those work pretty well and prevent wasted time, wasted filament, and even damage to the printer. But what if you don't have a printer with those features? Or if you want to [...] The post Turn Arduino® UNO™ Q into your local 3D printing watchdog appeared first on Arduino Blog. ## Redesigning a popular robotic arm DevFeed: [Redesigning a popular robotic arm]() Original publisher: [Read original article]() Author: Arduino Team Published: 2026-09-10T17:48:41Z Content type: article Language: en Sources: [Arduino Blog]() Topics: [ESP32](), [3D](), [Code]() Tags: [3d](), [3d-printer](), [arduino](), [components](), [design](), [nano-esp32](), [robot-arm](), [robotic-arm](), [robotics](), [robots]() ### AI overview Arduino Blog describes Kelton Serra's redesigned robotic arm, which uses puppet-style control through potentiometers, an Arduino Nano ESP32, servo motors, and a servo driver board. The redesign aims to make the arm more affordable, easier to build, and better performing, with 3D-printable parts and upgraded wrist and gripper mechanics. ### Source excerpt Robotic arms are extremely versatile, which is the entire point. But that versatility comes at the cost of complexity when it comes to programming and control. A few years ago, Kelton Serra from the Build Some Stuff YouTube channel simplified the situation by giving his custom robotic arm a puppet-style controller. Now he's back with [...] The post Redesigning a popular robotic arm appeared first on Arduino Blog. ## LightMake L4 3D printer features four independent heads for simultaneous or multi-color printing (Crowdfunding) DevFeed: [LightMake L4 3D printer features four independent heads for simultaneous or multi-color printing (Crowdfunding)]() Original publisher: [Read original article]() Author: Debashis Das Published: 2026-09-02T10:55:06Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [3D]() Tags: [3d-printer](), [3d-printing](), [artificial-intelligence-ai](), [camera](), [crowdfunding](), [diy](), [hardware](), [kickstarter](), [precision](), [production](), [video]() ### AI overview The LightMake L4 is a desktop FDM 3D printer with four independently controlled printheads and linear-motor motion. It supports simultaneous duplicate printing, multi-color and multi-material printing, and batch production, with claimed toolhead changes in one second, near-zero purge waste, motion precision of ±1µm, and speeds up to 500 mm/s. ### Source excerpt The LightMake L4 is a desktop 3D printer with four independent printing heads for high-throughput multi-color, multi-material, and batch production. It uses four independently controlled printheads and linear-motor motion instead of conventional belts, allowing users to print four identical models simultaneously, produce complex multi-color parts with minimal purge waste, or combine up to four materials in a single print. Typically, multi-color FDM 3D printers like the Bambu Lab X1 or Geeetech A20M use a single-nozzle purge material during every color change, which leads to a lot of material waste and longer print times. The LightMake L4 takes a different approach by keeping four filaments loaded and heated in four completely separate extruders. According to the company, this allows for one-second toolhead changes and near-zero purge waste. The linear motor system also promises ±1µm motion precision and speeds of up to 500 mm/s. LightMake L4 and L1 specifications: Printing technology - [...] The post LightMake L4 3D printer features four independent heads for simultaneous or multi-color printing (Crowdfunding) appeared first on CNX Software - Embedded Systems News. ## Isle of Food Combines Island Exploration and Cooking in a Virtual Reality Restaurant Simulation DevFeed: [Isle of Food Combines Island Exploration and Cooking in a Virtual Reality Restaurant Simulation]() Original publisher: [Read original article]() Author: Luis Aviles Published: 2026-08-26T22:57:20Z Content type: opinion Language: en Sources: [UploadVR]() Topics: [Simulation](), [Virtual reality]() Tags: [3d-printer](), [customers](), [games](), [simulation](), [vr-gaming]() ### AI overview The article reviews Isle of Food, a virtual reality cooking and ingredient-collecting simulation on a tropical island. It describes gathering resources, preparing recipes, serving customers, customizing the restaurant, and progressing through experience points and new recipes. ### Source excerpt Isle of Food takes a novel approach to a cooking simulation game by having you explore an island for food to prepare for your guests. ## Prompting Codex to troubleshoot a 3D printer DevFeed: [Prompting Codex to troubleshoot a 3D printer]() Original publisher: [Read original article]() Published: 2026-08-01T00:00:00Z Content type: tutorial Language: en Sources: [Tim Kellogg]() Topics: [codex](), [3D](), [ChatGPT](), [App]() Tags: [3d-printer](), [chatgpt](), [codex](), [prompt]() ### AI overview The article walks through using Codex to troubleshoot a clogged 3D-printer hotend. It presents an annotated prompt that provides background, cost constraints, requested buying guidance, visual explanations, and permission boundaries for tool use. ### Source excerpt We need more examples of prompting agents into completing big tasks. I used to think it was easy, you just type like you're asking a super smart friend. But people keep looking confused, as if it's hard. So, let's just work through some examples here. ## Tuning in FM Radio on a 3D Printer Heatbed DevFeed: [Tuning in FM Radio on a 3D Printer Heatbed]() Original publisher: [Read original article]() Author: jeff@jeffgeerling.com (Jeff Geerling) Published: 2026-05-28T14:00:00Z Content type: opinion Language: en Sources: [Jeff Geerling]() Topics: [3D](), [Nanovna]() Tags: [3d](), [3d-printer](), [3d-printing](), [fm-radio](), [geerling-engineering](), [nanovna](), [pcb](), [radio](), [rf](), [sdr](), [signal](), [video]() ### AI overview The article tests whether a 3D printer heatbed can act as an FM radio antenna. Measurements with a NanoVNA found several potentially suitable frequencies, although the heatbed traces are not optimized for radio-frequency use. Near a high-power FM tower, the heatbed received a clear stereo signal. ### Source excerpt Pooch from Repkord dropped by my studio while he was in St. Louis, and asked a simple question: Can a 3D printer's heatbed act as an antenna? A fair question, as many an antenna is embedded in a PCB these days... and the traces on a PCB heatbed like the one used in Prusa's Core One look kinda like an antenna, if you squint the right way. Really, anything (or anyone) can be an antenna, given enough power. ## The Tiny Book of Great Joys DevFeed: [The Tiny Book of Great Joys]() Original publisher: [Read original article]() Author: Stanko Published: 2025-02-10T00:00:00Z Content type: tutorial Language: en Sources: [Stanko Tadić]() Topics: [Artificial Intelligence](), [Figma](), [3D]() Tags: [3d-printer](), [ai](), [figma](), [generate]() ### AI overview A personal process report about making a tiny illustrated book using AI-generated images, Figma, a pen plotter, and a 3D printer. The author describes developing the idea, creating and editing drawings, and producing a handcrafted book for their wife. ### Source excerpt If you are interested in how I over-engineered the process of making a tiny book for my wife, using AI, a pen plotter, a 3D printer, and a lot of time, you are in the right place. The book is titled The Tiny Book of Great JoysMala Knjiga Velikih Radosti in Serbian, and here is how it turned out: My wife is delighted with it, so it was worth all the effort. This post will take you through the process. It will be a long one, but please stick around - I promise there will be a lot of pretty pictures. Here is the outline of the post: The idea Drawings Text Plotting Bookbinding The finished book Timeline Conclusion The idea # I had this idea for a while after seeing something similar somewhere on the internet.. Since then, I always wanted to make one for my wife - a physically small book with a bunch of small drawings of our memories together, inside jokes, and little things she likes. I wanted the illustrations to be hand-drawn, and I had a plan to ask my friend to do them. But I knew he would refuse any kind of payment, so I felt bad adding more work to his plate. So I shelved the idea, but every now and then, it would pop up in my head. Fast forward a few years - we got a kid, and our routine completely changed. We are enjoying it a lot, but it can be very exhausting, and every day seems identical to the last. That's why I decided I needed to do something for her to break the routine. The book idea seemed perfect - personal and handcrafted - so I gave it a try. To be able to do everything myself, I went to create digital drawings and then draw them on paper using my trusty pen plotter. With the idea in place, I moved on to creating the drawings - which turned out to be a challenge of its own. Drawings # For pen plotting, one needs vector files, so I started drawing in Figma. Unfortunately, I quickly realized that my drawing skills would not get me the result I had envisioned. Determined to do it this time, I decided to try using AI to generate images. Midjourney # I g ## A Tale of Two 3D Printers (and all additive manufacturing processes) DevFeed: [A Tale of Two 3D Printers (and all additive manufacturing processes)]() Original publisher: [Read original article]() Published: 2020-06-13T15:09:26Z Content type: article Language: en Sources: [Jessie Frazelle]() Topics: [3D]() Tags: [3d](), [3d-printer](), [3d-printing](), [manufacturing]() ### AI overview An overview of additive manufacturing processes, including the seven categories defined by ASTM F42, followed by the author's technical discussion and experience with two 3D printers using fused deposition modeling and stereolithography. ### Source excerpt I have wanted a 3D printer for a very long time. I hope you can tell from my ACM Queue column that I like to do a lot of research and I tend to want the best thing. I had been keeping my eyes on the 3D printer product space for quite some time. This article is going to go over the technical details behind 3D printing as well as my experience with two different products. When I finally decided to buy a 3D printer, I wanted to try ones that used different additive manufacturing processes: material extrusion via fused deposition modeling (FDM) and vat polymerization via stereolithography (SLA)1. While I would have loved to have gotten a printer for each of the seven different additive manufacturing processes, I did not. However, I did dig into the details of all the various additive manufacturing processes and technologies. Let's dive in! If you would prefer to skip the research you can jump down to the review. Additive Manufacturing Processes Popular culture uses the term "3D printing" as a synonym for additive manufacturing processes. In 2010, the American Society for Testing and Materials (ASTM) group "ASTM F42 - Additive Manufacturing", formulated a set of standards that classify the range of additive manufacturing processes into seven categories2. The processes vary on the material and machine technology used which has effects on the use cases and applications as well as the economics. Material extrusion Material extrusion defines a process where an object is built by melting and extruding a thermoplastic polymer filament in a predetermined path layer by layer. Imagine if you were building an object and the only material you could use is a tube of toothpaste. You'd slowly build the walls of the object by putting layers of toothpaste on top of each other. Material extrusion is similar. Material extrusion devices are the most commonly available and the cheapest types of 3D printing technology in the world. It represents the largest installed base of 3D printers glob ## Building telemetry for tea aka Tealemetry DevFeed: [Building telemetry for tea aka Tealemetry]() Original publisher: [Read original article]() Author: ben@benjojo.co.uk Published: 2018-08-06T10:00:13Z Content type: article Language: en Sources: [benjojo blog]() Topics: [telemetry](), [ESP8266](), [Microcontroller](), [Prometheus](), [Grafana](), [Discord](), [servers](), [Printer](), [3D]() Tags: [3d-printer](), [3d-printing](), [discord](), [esp8266](), [github](), [grafana](), [metrics](), [prometheus](), [telemetry](), [web-server]() ### AI overview A maker builds a tea coaster that measures mug temperature with an MLX90616 sensor and ESP8266 microcontroller. The device exposes temperature metrics in Prometheus format, visualizes them in Grafana, and sends drinkability alerts through Alertmanager and Discord. ### Source excerpt Building telemetry for tea aka Tealemetry As a British person, I admittedly conform to the stereotype of tea consumption, and giving I've been consuming tea for most of my life I have gained opinions on all kinds of tea based variables. The bigge