Miuzei 5 Pcs SG90 9G Micro Servo Motor Kit for RC Robot Arm/Hand/Walking Helicopter Car Boat Control with Cable, Mini Small Servos for Arduino Project

After some issues with USPS, I finally got my servos in the mail. As the picture shown, the servo comes with three arms and attachment screws. One thing I would like to see is a very basic wiring diagram. Intuitively I got the wiring right but verified it with customer support. However it would be nice for beginners.Using the sweep example program in Arduino I wanted to test the five servos. All were tested and all worked. Note: the description states it will travel 120 degrees but the sweep program moves the arm 180 degrees but the arm only moves to about 170. They are advertised to be used for RC cars, planes, and drones and with plastic gears, are great for that use.Let’s see how they work under stress. I put five quarters (about 1oz.) in a bag and hung it from the larger arm off the servo. I ran the sweep program for 24 hours and it work just fine. I upped the weight to 15 quarters (3oz) and ran it for 24 hours. No issues.I wanted to see where it fail. I put 8 oz. (½ pound) on it and it swept the 170 degrees. At 12 oz. (3/4 pound) it swept at about 120 degrees. At 16 oz. (1 pound) it swept the 170 degrees but it was struggling.Overall, these are great little servos that should meet most of your needs. They work great for the money. There are higher torque servos out there but for RC use, you can’t go wrong with these.

After getting a bunch of cheap servos that wouldn't recenter I when with this brand and the first one I grabbed out of the box of 5 works great and doesn't drift off center. Cant say if the other ones do the same but ill update if I come across some that don't.

So far, no complaints. Used 2 for aileron servos for my Flite Test Simple Cub RC plane after adding flaps. No load issues or brown outs. Factor center looked good and no drift yet. Wing had stayed trimmed well after 3 days of flying.Just ordered 5 more for my next build. If they hold up, these will be my servos of choice. Can probably get them cheaper but I've learned a long time ago...you get what you pay for. Spend a few extra bucks and make sure your project doesn't get destroyed cause you played it cheap! :-)Only 4 stars on durability since I haven't had a serious crash...yet..to see how they stand up.

The connector was slightly too small too fit the receiver, but I shaved it with an xacto blade. Works well now!

I like everything about them so far . Perfect fit.

So far so good, I tested all 5 servo's and they all worked as advertised. Great small servos for simple robotics type actuators.

These are fine but all are ccw rotation. I need some to be cw rotation to pair with. Do you have any with opposite rotation? Please Thank you.

Bought many of these servos. Not one problem yet. Great product!