Many hobby robot builders cast their own tires to get the perfect shape and grip. Silicone rubber (often RTV caulk) is a popular choice because it’s cheap, elastic, and easy to mold. Hardware-store silicone sealant can be cast over 3D-printed wheel hubs to make custom tiresinstructables.com hackaday.com . In fact, hobbyists report that silicone tires… Continue reading DIY Silicone Robot Tyres: A Comprehensive Guide
Category: Robotics
Jigs and Fixtures
Jigs and fixtures are production tools used to improve accuracy, repeatability, and efficiency during manufacturing, assembly, or testing. They are essential in machining, woodworking, electronics assembly, and automated production. What Are Jigs? A jig is a device that guides a tool to perform an operation in the correct position. Key features of a jig: Guides… Continue reading Jigs and Fixtures
Nanotechnology
What is Nanotechnology? Nanotechnology is the science, engineering, and application of materials and devices at the nanoscale — typically between 1 and 100 nanometers (nm). One nanometer is one-billionth of a meter (10⁻⁹ m), roughly the width of 3–5 atoms lined up or about 1/80,000th the diameter of a human hair. At this scale, materials… Continue reading Nanotechnology
XL6007 Boost Converter
XL6007 Boost Converter XL6007 IC as a DC-DC boost converter, focusing on its use in robotics. It includes technical details, applications, design considerations, and practical guidance. The XL6007 is a versatile, low-cost switching regulator ideal for stepping up voltages in battery-powered systems. Overview and History Description: The XL6007 is a monolithic integrated circuit (IC) developed… Continue reading XL6007 Boost Converter
3D printers over the years
In the last decade, consumer 3D printing has evolved dramatically, moving from complex, community-driven “nerd” projects to sophisticated, high-performance appliances. The key differences highlighted in a comparison between a 9-year-old custom-built printer and a modern Bambu Lab X1 Carbon center on automation, speed, reliability, and ease of use. Here is a breakdown of how 3D printing has… Continue reading 3D printers over the years
Decoders
Introduction to Decoders A decoder is a fundamental combinational logic circuit in digital electronics that converts coded binary information from one format to another. Typically, it takes an n-bit binary input and produces 2^n output lines, where only one output is activated (set to high or “1”) at a time based on the input code.… Continue reading Decoders
Mini MP1584EN DC-DC Buck Converter
Overview Product Name: eBoot Mini MP1584EN DC-DC Buck Converter Manufacturer: Based on Monolithic Power Systems (MPS) MP1584EN chip Type: Synchronous buck (step-down) DC-DC converter module Primary Use: Voltage regulation in electronics projects, prototyping, and low-power applications Typical Price Range: $4–$10 USD (varies by seller) Availability: Online retailers like Amazon, eBay, AliExpress, or eBoot direct Datasheet… Continue reading Mini MP1584EN DC-DC Buck Converter
Thread Function in Fusion 360
Where to Find It Design Workspace → Solid Tab → Create → Thread Or in the toolbar: Create → Thread How to Use the Thread Tool 1. Start the Command Go to Create → Thread. Select the cylindrical face (for external threads) or hole face (for internal threads). 2. Set the Options 3. Positioning You… Continue reading Thread Function in Fusion 360
Working of the Global Positioning System
Introduction The Global Positioning System (GPS) is a satellite-based navigation system that provides precise location (latitude, longitude, altitude) and time information globally. Operated by the U.S. Space Force, GPS relies on a constellation of satellites, ground control stations, and user receivers to deliver accurate positioning data. This document delves into the technical workings of GPS,… Continue reading Working of the Global Positioning System
Comparison of metric and imperial system of Measurment in screws
1. Basic Units Metric System (ISO): Uses millimeters (mm) for diameter, pitch, and length. Example: M4 × 12 → 4 mm diameter, 12 mm length. Imperial System (UTS – Unified Thread Standard): Uses inches (″) for diameter and length. Thread pitch is measured in threads per inch (TPI) instead of mm. Example: #8-32 × 1/2″… Continue reading Comparison of metric and imperial system of Measurment in screws