$5.49 programmer board makes this servo *extremely* versatile!
This servo is a workhorse - durable and strong without being expensive. I have been using these hard with high school students for 6 years. The programmer board is cheap and easy to use - it doubles as a servo tester - so for me this is an advantage with the versatility it gives.
A
Andrzej
Nice servo but you need an extra board to program it.
I bought it assuming it was continuous rotation, which it is if you have the programming board for it. Else it's a decent servo, good torque.