Multi-Function 3CH Servo Tester & Centering Tool

Simple servo tester

Works great and I use it for a motor speed control for a cnc needle printer

I brought this to test my brushless motors, Paired with an Esc. Everything worked perfectly. My only regret was I forgot to buy the connector from RDQ and had to pay more elsewhere.

Works as expected

Does exactly what it should - great value considering low cost.