Robot Hand

I couldn't find this until recently here. Sellers elsewhere had it more expensive and Idk them. I'm glad LewanSoul put this available here. The hand is exactly what I needed to test some structure and study the robotic capability compared to a human hand and let me say it is useful and has helped me out in that. I've bought a few hands for the purpose of studying the limitations with this which is why u might see certain unexpected categories in my reviews... but anyways this hand is more than a desk display. Powered using the same servo control by the same company and a 9v battery after hooking up the servos to the controller. This was slight puzzling as my servos were not labeled on the Right Hand either way no problem. I managed to output if I remember 8.5v from the battery able to move all the servos with good speed at once. Not sure if that's good since servos use mostly 4.7v and the control too... but I'm new to this either way I haven't seen issues. If u supply less than 4.5v I notice yeah you lose power to 1 servo and moving more than one isn't gonna happen. The hand has no real grip power just tender strength I guess. Some modifications may help with this. The servos are all functional on mine no issues but note it is not as articulated as the human hand and fingers cannot separate or close in together (side to side whatever that's called). It's as u see very simple. Even though I'm way in over my head with my project, I know there are people out there who have a ton of experience with stuff like this and finding a hand that works is nice. If u got some money to spend you won't regret buying this since it's really setting the canvas up for you. Note: The 9v battery was adjusted with a buck power down converter. It is possible to overcharge the hand temporary and see the speed but yeah, don't expect it not to fry your servos like that and ruin it. It's better to adjust as needed since the power should be to the specifications to be safe. I think safe is 4.5v to 4.7v.

Good hand for messing around with. Build quality was good, servos are fast. It’s the size of a kids hand. Not a small child but maybe a tween. Also I have not tried to make it pick things up but it might not do well with out adding some grip pads. Also the way the fingers close it probably wouldn’t be a great grasp

I did a review on the other side hand. My wish is the apposing thumb was moveable.

No problems operating this device! Simple plug and play! I connected it to servo control from Amazon and it worked!! Fast delivery too

I was hesitant about purchasing this product because of the price, but once I received it and operated it with a six unit servo tester I was impressed. This product is high quality with smooth operation. My next step is to interface it with a controller to see what can be done independent of turning a potentiometer knob. Finally something that bridges the gap between education toy and a high end robot.

Love it. Pre-wired and easy for projects.

This robot is worthless for picking up small objects. The thumb doesn't close all the way to the paw , and the thumb is down to far to take advantage of the indexed finger

Works great for my demonstration projects. The price is very good considering the servos are included.

A little bit expensive. I can build one on my own, but rather save time, and is expensive. I got it work with PCA9685, on PIC18F4550.

Size smaller than expected.