Focus on One Area: Robotics is broad. You could focus on programming first, then move to electronics, or vice versa. Trying ...

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

Want to turn your circuit ideas into real designs? Check out a free tool that makes drawing schematics, adding symbols & preparing PCBs fast.

Coolest Projects 2026 is now open, and International Day of Education (24 January 2026) is a good excuse to let young makers show what they’ve built with code, electronics, and digital tools. The free ...

Simple IoT projects explain how everyday smart devices collect and use data effectively. Sensors, controllers, and connectivity form the core of most modern IoT systems. Hands-on projects help ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

When you get a 3D printer, it can be overwhelming to figure out what you want to make. There are several designs you can discover online, and eventually, you can create your own using programs like ...

Before we leap into the fray with gusto and abandon, if you are new to this series, you can quickly catch up with the rest of us by perusing and pondering our earlier columns (see Part 1, Part 2, Part ...

On the off chance that you are new to this mega-mini-series of articles, we typically start by listing the links to earlier installments to make all our lives easier (see Part 1, Part 2, Part 3, Part ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

Halloween DIY Projects for Beginners!! Donald Trump threatens EU with major retaliation: 'Discriminatory' Bruce Willis appears in rare new family photo with Demi Moore, Emma Heming Willis What the ...