The size of a credit card and not much thicker either! Simultaneous test multiple servos' performance using one of four test modes - Auto, End Point, Trim and Neutral Mode. Just connect a 4.8 - 6v rec...
The size of a credit card and not much thicker either! Simultaneous test multiple servos' performance using one of four test modes - Auto, End Point, Trim and Neutral Mode. Just connect a 4.8 - 6v receiver battery to begin. 5 bright LED indicators follow the servo's test sequence.