Yes, those are servo.... Futaba micro....
I tried using Hi-tec servo... and they keep burning out... costing too much money. So I switch over to Futaba and Jr servo.
Hi-tec micro servo are badly made, noisy and they don't last long.
The currently hand is metal, going to switch over to fiber glass as soon as I save enough money for new parts...
This experiment should have done in proper medical lab, not at home.
It's getting better. Learning to control the muscle a bit better.
Still working on that 1/2 second delay.
Did some more experiment at McDonald this time.
Free Ad for McDonald... lucky them.... and yes I have to paid for the french fried and the coffee.
Should have gone to Burger king, maybe they would have given me free testing food.
p.s. In case you are wondering that is Wal-mart Golf gloves, got it on sale for $6.
Fit perfectly for the hand.