micro servo sg90 dimensions

When you’re diving into the world of robotics or DIY electronics, understanding component sizes isn’t just a nerdy detail—it’s the foundation of a smooth build. Take the SG90 micro servo, a tiny powerhouse that's become a staple in countless projects. If you're scratching your head about its dimensions, you’re not alone. Knowing how big or small it is can make all the difference when designing your gadget or integrating it into a compact setup.

The SG90 measures roughly 22.8mm in width, 12.2mm in height, and 31mm in length. These numbers might seem small, but they pack a punch. Imagine you're crafting a mini robotic arm or a drone—the tight spaces mean every millimeter counts. With its light weight—somewhere around 9 grams—it can be mounted pretty much anywhere without adding bulk or weight. That’s a huge plus, especially when precision and efficiency matter.

People often ask, “Will this tiny size compromise its strength?” It’s a fair question. The SG90 isn’t designed to lift heavy objects, but for its size, it’s surprisingly capable. It provides around 1.2 kg/cm torque, which is enough for small-scale projects like camera gimbals, servo-driven locks, or model vehicles. When you compare its dimensions with performance, it becomes clear that it’s about smartly balancing size and functionality.

Let’s think about compatibility—what kind of power supply does this little guy need? Tip: it runs nicely on a 4.8V to 6V power source, easily handled by common microcontrollers. Its compact size also means less wiring clutter. Just picture connecting tiny wires to this mini robot joint, and suddenly an entire arm or head starts moving.

Sometimes, the question pops up: "Is it durable?" Well, it’s designed for low to moderate use, but if you’re building a project where the servo will face constant, heavy stress, it might not hold up. Still, for most hobbyist applications, the SG90 is reliable. People appreciate that it can be hooked up quickly and performs consistently over time.

In terms of installation, the dimensions matter a lot. The small footprint allows for versatile placement—on narrow frames, inside tight compartments, or even embedded within wearable tech. No longer do you need to worry about bulky motors hogging space. Instead, you get precise, compact movement with something as small as a 23mm-wide servo.

Choosing a servo isn’t just about specs; it’s about visualizing how it fits into your project. When you see the size of the SG90, think of tiny robots, miniature animatronics, or delicate sensor systems. Its dimensions open doors to creative designs you might not have thought possible with larger components.

In essence, understanding the dimensions of the SG90 gives you a clear picture of what’s feasible. It’s a perfect example of how small can be mighty, turning limited space into unlimited possibility. Whether you’re tinkering for fun or building something serious, knowing these measurements makes your project planning way more straightforward.

Established in 2005, Kpower has been dedicated to a professional compact motion unit manufacturer, headquartered in Dongguan, Guangdong Province, China. Leveraging innovations in modular drive technology, Kpower integrates high-performance motors, precision reducers, and multi-protocol control systems to provide efficient and customized smart drive system solutions. Kpower has delivered professional drive system solutions to over 500 enterprise clients globally with products covering various fields such as Smart Home Systems, Automatic Electronics, Robotics, Precision Agriculture, Drones, and Industrial Automation.