Build Better Robots
Practical guides for choosing components, powering your projects, and solving the problems that actually come up when you build. No fluff—just the technical details and real-world advice you need to move forward.
- Topics Batteries, sensors, platforms
- Focus Raspberry Pi & Arduino
- Level Beginner to intermediate
Latest Guides
Which Countries Lead in Robotics Education and Maker Culture?
From Japan's elementary-school programming mandates to Germany's dual-track technical training, discover which countries are building the next generation of robotics talent through institutional support and grassroots maker culture.
Battery Selection for Robotics Projects: Li-ion, NiMH, and Alkaline Compared
Battery choice affects every aspect of your robot's performance—runtime, weight, safety, and cost. This guide compares lithium-ion, nickel-metal hydride, and alkaline chemistries to help you match the right power source to your project.
US vs China Robotics Components in 2026: Where Should Hobbyists Buy?
The robotics component market has shifted dramatically. China now manufactures roughly three-quarters of its own precision parts domestically, while US suppliers face extended lead times and higher prices. Here's what hobbyists need to know when choosing between the two.
Getting Started with Raspberry Pi Robotics: Your First Autonomous Robot
Ready to build your first robot? This complete beginner's guide takes you from unboxing your Raspberry Pi to programming autonomous movement, with practical steps and real examples.