Tools
HJ Digital Servo Tester / ESC Consistency Tester for R/C Helicopter
$20.00
Now:
$16.00
1. Input voltage: DC 5~6V 2. Output signal width: 800~2200us 3. Can be synchronized output control 4 servos and used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000...