Let There Be Engineering

Just sharing Fusion 360 models of components used in my engineering projects that I post on YouTube.

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Model a Plastic Bottle Cap | Threads & Knurling Tutorial

Let There Be Engineering
in Modeling
0 0 Beginner
Learn how to 3D model a plastic bottle cap in Fusion 360 using core tools like the Coil tool for threading and Circular Pattern for even knurling around the cap edge. This beginner-friendly tutorial walks through each step, from sketching the profile to finishing a realistic plastic bottle cap. 🛠️ Tools covered: – Coil Tool (thread modeling) – Circular Pattern (knurling) – Circle, Line, Dimension, Extrude, and Fillet ➕ PET (polyethylene terephthalate) is the common material used in soda and water bottles, this tutorial shows you how to recreate those caps with Fusion 360 precision.
Fusion 360 bottle cap coil ciruclar pattern nurling knurling nurl knurl

Fusion 360 Wiring Tutorial: Model Realistic Circuit Wires on a Perf Board (Prototype Board)

Let There Be Engineering
in Modeling
2 0 Beginner
In this tutorial, I show how to model realistic circuit wires in Fusion 360, using a small perf board as an example. We'll connect red power wires and black ground wires between soldered Dupont pin headers, creating 3D curves that reflect the actual paths taken by wires in the physical circuit. Along the way, I explain how to avoid a sweep error in Fusion 360 when using shared profiles using offset planes and splines for three-dimensional wire paths. This example is part of a real-world project from my DIY Autonomous Mobile Robot Building Series.
Fusion 360 error in sweep operation sweep operation wires

Fusion 360 Servo Motor Design Tutorial | Part 3: Easy Step-by-Step 3D Modeling

Let There Be Engineering
in Modeling
1 0 Beginner
In Part 3 of this three-part Fusion 360 tutorial series, I will continue to guide you through drawing a Hitec HS 311 Standard servo motor until completion! This beginner-friendly tutorial not only helps you draw a servo motor but equips you with valuable techniques applicable to any design project.
Fusion 360 hi-tec 311 fusion 360 3d modeling servo motor

Fusion 360 Servo Motor Design Tutorial | Part 2: Easy Step-by-Step 3D Modeling

Let There Be Engineering
in Modeling
0 0 Beginner
In Part 2 of this three-part Fusion 360 tutorial series, I will continue to guide you through drawing a Hitec HS 311 Standard servo motor. This beginner-friendly tutorial not only helps you draw a servo motor but equips you with valuable techniques applicable to any design project.
Fusion 360 hitec 311 fusion 360 servo motor

Fusion 360 Servo Motor Design Tutorial | Part 1: Easy Step-by-Step 3D Modeling

Let There Be Engineering
in Modeling
0 0 Beginner
In Part 1 of this three-part Fusion 360 tutorial series, I'll guide you through drawing a Hitec HS 311 Standard servo motor. If you're new to Fusion 360, this is the perfect place to start your 3D modeling journey. In this easy step-by-step tutorial, we'll begin by creating 2D sketches using various tools and we will learn how to use some constraints. As we progress, you'll learn essential 3D extrusion techniques to bring your sketches to life. Additionally, I'll show you how to use the Fillet tool for smooth and polished corners.
Fusion 360 extruding constraints 2d sketches servo motor hitec 311 hi-tec 311 servo motor design
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The Computer-Aided Design ("CAD") files and all associated content posted to this website are created, uploaded, managed and owned by third-party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray.