![Screenshot of youtube.com: How I landed a model rocket [video]](https://hn.urlbox.com/shots/renders/2023/6/24/d4f6e549-4031-447d-bd89-42a548d06969.jpg)
First screen, captured .
Looks similar
![Screenshot of youtube.com: JP Krucker's weight shift amphibious autogyro [video]](https://hn.urlbox.com/shots/renders/2023/12/20/672a3261-d0f3-42a1-b5e6-e45b1c134d67.jpg)
Building a DIY Pen Plotter(szymonkaliski.com)
127 points by tobr | 48 comments
![Screenshot of youtube.com: The Brewintosh, a 3D Printed Full-Size Macintosh [video]](https://hn.urlbox.com/shots/renders/2024/3/18/1605873c-dddd-4529-98b5-b5f84a1786d6.jpg)
![Screenshot of youtube.com: Louis Rossmann: Autodesk turns lifetime licenses into subscriptions [video]](https://hn.urlbox.com/shots/renders/2023/7/1/900d90c4-a3a9-4245-b037-ab5047c98b28.jpg)
Build a Low-Cost Drone Using ESP32(digikey.com)
409 points by m3at | 138 comments
A DigiKey Maker.io project guide with video showing how to build a low-cost quadcopter drone using an ESP32 microcontroller.
Related stories
![Screenshot of youtube.com: I built a drone with only one motor [video]](https://hn.urlbox.com/shots/renders/2026/10/19/5b17e313-c36e-4365-9533-ae8a8b432408.jpg)
I built a drone with only one motor [video](youtube.com)
624 points by hakonjdjohnsen | 139 comments
YouTube video by Joshua Bird showing how he built and flew a drone that uses only a single motor.
Show HN: I built a synthesizer based on 3D physics(anukari.com)
465 points by humbledrone | 111 comments
Product homepage for Anukari, a software synthesizer and effects processor built on an interactive GPU-driven 3D physics simulation, now in beta.
Show HN: I built a synth for my daughter(bitsnpieces.dev)
1227 points by random_moonwalk | 205 comments
Blog post by Alastair Roberts describing a homemade, kid-friendly synthesizer with colorful knobs and a small display that he built for his daughter.
Show HN: Making a flexible "neon" t-shirt with LED filaments(scottbezek.blogspot.com)
200 points by scottbez1 | 36 comments
Blog post by Scott Bezek describing how he designed and built a wearable neon-style t-shirt using flexible LED filaments in a few days.
Xiaomi-Robotics-1(robotics.xiaomi.com)
495 points by ilreb | 317 comments
Project page for Xiaomi-Robotics-1, a robot foundation model trained on over 100K hours of real-world manipulation trajectories, with links to report, code, and model.
$96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor(github.com)
366 points by ZacnyLos | 332 comments
GitHub repository with CAD files, firmware, and simulation for a low-cost 3D-printed guided rocket and launcher system.