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Creating a remote-controlled car is a classic DIY tech project that combines mechanical assembly, electronics, and coding. In this guide, we will walk through the entire process of building a 4-wheel drive (4WD) robot car that you can control right from your smartphone. Components Needed: Step 1: Assemble the Chassis First of all, we will…

Have you ever wanted to build your own robot that can navigate its surroundings independently? In this project, we’ll create a 4-wheel drive, obstacle-avoiding car using an Arduino UNO and an ultrasonic distance sensor. Let’s get started! Components Required Step 1: Preparing the Chassis Step 2: Mounting the Motors NOTE:  Remember that the face of…

Have you ever wanted to build a remote-controlled car that doesn’t rely on expensive Bluetooth modules or bulky controllers? By using the ESP8266 Dev Board, you can create a high-performance RC car controlled entirely through your smartphone via Wi-Fi. In this guide, we’ll walk through the hardware assembly, wiring and software setup to get your…

If you’re building a robot or any mechanical DIY project, picking the right motor is one of the most important decisions you’ll make. But as soon as you go online, you’re hit with multiple types — BO Motors, Servo Motors, Stepper Motors… Which one is best for your project? Don’t worry — by the end…

When you’re building any robotics or motor-based DIY project, you quickly realize that you can’t connect a motor directly to an Arduino or ESP32. That’s because microcontrollers can only provide a small amount of current, whereas motors need a lot more power to run. That’s where motor drivers come in — they act like power…

Are you curious about robotics, electronics, or coding, but not sure where to start? Building your first DIY robot is one of the most rewarding ways to dive into the world of technology and hands-on learning. At UTGO, we believe anyone—regardless of age or experience—can turn creative ideas into moving, interactive projects. Why Robotics Is…