Feetech FS90R 360 Degree Continuous Rotation Micro Servo Motor Wheel HJ Digital RC Servo Tester

About This Product :

• 4pcs FS90R 360 Degree Continuous Rotation Micro Servo + 4pcs Wheel + 1pcs Digital RC Servo Tester
• This feetech servo has CE & ROHS certificate. Servo Stall torque: 1.3kg.cm/18.09oz.in(4.8V), 1.5kg.cm/20.86oz.in(6V)
• Operating speed is 110RPM (4.8V), 130RPM (6V), but you can change the pwm to change the servo speed , to make it slower or faster
• The servo tester have 3 difference pulse width. 50H (Analog servo, 20us , 50Hz). 125H (Digital steering gear, 8us, 125Hz). 250H (Digital servo 4us, 250Hz). Buttons function: S-1 manual mode (Manual), S-2-bit mode (Neutral), S-3 automatic mode (Automatic). (Note: the key switch function, circulation patterns)
• Can test the steering gear is able to respond to subtle changes With PPM signal test function in the display, the input PPM signal changes while the input the PPM signal synchronization output to the servo Energized automatically enter manual mode (Manual) 20us 50H analog servo signal cycle, frequency 50Hz, rotary potentiometers to decrease or increase the width of the output pulse