hitech-hs-7980th-standard-digital-coreless-servo-78-2g-44kg-0-17s-6-0v-7-4v hitech-hs-7980th-standard-digital-coreless-servo-78-2g-44kg-0-17s-6-0v-7-4v
Servos

Hitech HS-7980TH Standard Digital Coreless Servo 78.2g 44kg/0.17s 6.0V - 7.4V

£184.99

SAVE: £25.00

£159.99

hitech-hs-7954sh-standard-digital-coreless-servo-68g-29kg-0-12s-6-0v-7-4v hitech-hs-7954sh-standard-digital-coreless-servo-68g-29kg-0-12s-6-0v-7-4v
Servos

Hitech HS-7954SH Standard Digital Coreless Servo 68g 29kg/0.12s 6.0V - 7.4V

£117.99

SAVE: £16.00

£101.99

carson-reflex-3-1-stick-radio-with-receiver-and-servo
RC Transmitters and Receivers

Carson Reflex 3.1 Stick Radio with Receiver & Servo

£64.99

SAVE: £7.00

£57.99

hitech-d645mw-standard-digital-cored-servo-57g-12-9kg-0-17s-4-8v-7-4v
Servos

Hitech D645MW Standard Digital Cored Servo 57g 12.9kg/0.17s 4.8V - 7.4V

£42.50

tamiya-cc-02-aluminium-servo-mount
Pre Order
Tamiya Accessories

Tamiya CC-02 Aluminium Servo Mount

£34.99

SAVE: £1.75

£33.24

injora-7kg-high-voltage-waterproof-2065-digital-servo-with-mount-for-1-18-trx4m-2-servo-with-mount-and-horn injora-7kg-high-voltage-waterproof-2065-digital-servo-with-mount-for-1-18-trx4m-2-servo-with-mount-and-horn
Injora

INJORA 7KG High Voltage Waterproof 2065 Digital Servo with Mount for 1/18 TRX4M × 2 Servo with mount and horn

£34.99

SAVE: £1.00

£33.99

injora-7kg-high-voltage-waterproof-2065-digital-servo-for-1-18-trx4m-2
Injora

INJORA 7KG High Voltage Waterproof 2065 Digital Servo for 1/18 TRX4M × 2

£19.98

core-rc-9016mg-servo-9kg
Tamiya Accessories

Core RC - 9016MG Servo 9KG

£15.99

SAVE: £0.04

£15.95

tamiya-servo-extension-cable-20cm
Tamiya Accessories

Tamiya Servo Extension Cable (20Cm)

£5.50

SAVE: £0.27

£5.23

Servos

 

In an RC car, a servo is a small device that is responsible for controlling the steering mechanism. When you move the steering wheel on the remote control, a signal is sent to the receiver in the RC car, which in turn sends a signal to the servo. The servo then adjusts the angle of the steering mechanism to turn the wheels in the desired direction. Inside the servo, there is a small electric motor that drives a gear train. The gear train is connected to a potentiometer, which is a type of variable resistor that can measure the position of the servo arm. The potentiometer sends feedback to the servo controller, which compares the desired position of the arm with the actual position of the arm and adjusts the motor to correct any difference.