Miuzei MG90S 9G Micro Servo Motor Metal Geared Motor Kit for RC Car Robot Helicopter, Mini Servos for Arduino Project (4)

Work really well and are quiet appear to be good quality

I used these to replace the terrible Spektrum A330 servos that came in my Eflite Pitts 850mm plane. So far I have replaced the aileron servos and plan to swap rudder and elevator as well. They were a direct fit into the pockets in the wings. I found they are 2 grams heavier than the original plastic gear servo. They are much quieter than the plastic ones as well. I did have to reverse their travel in the transmitter. For the price they're hard to beat. Durability is yet to be seen but they can't be worse than the original and are a fraction of the price.

They work great.

appears to be a quality product

First bit of servos I've ever had. I had to jam them in some Robo Sapien claws and give my robosapien head movement because I stuffed a bunch of computers in him and turned him into an oven. He's the most advanced robosapien on the planet, actually, no joke. He's got four of these bad boys in him and they don't draw too much current. Sometimes they'll bounce around trying to find their positions and the issue is only made worse by my attempts to create interpolation animation, but the fact that they're working at all is kind of mind-boggling. He's also moving his claws with them, of course I pulled the original springs out but they snap right open and closed. They're also pretty durable, I was able to hack off the bottom of two of them to shove them inside of a claw, the wires popped off and I spent a good minute boiling that servo trying to get my broad soldering iron to fix it all up, and surprise surprise it worked. This probably a reason many people buy this thing. It's redundant, it's cheap and it works well enough. Unfortunately they're pretty loud. The torque is somewhat decent, I've never had servos before though so having them outside of a stem class is fun!

These servos work well, they aren’t as strong as some other options but for the price they do a variety of tasks well. Changing to continuous rotation for micro tanks and rc cars only involves adding two 1k resistors to divide the voltage

This is the second set of bought for replacements of plastic geared servos and I have no complaints hasn't failed me yet!

Very inconsistent quality of those servo motors. First order of 8 was ok some worked better than others. Second order set had 4 out of 8 with significant degradation in performance and one did not work. Like the fact that most parts are not made from plastic but still quality is hit or miss on those. Returning the second set as it is kind of useless.

Good quality and fast delivery

For my first project into servos these small micro servos did what was intended and in a precise way. The gearing did not have any slop and is quite accurate. The build quality is as expected and works quite well with firmware in the Arduino I used.

Good servos do the job.

Amazing strong and durable 💪 servo motors

I tested all the servos when they arrived and all worked perfectly. Great little servo for the price