FS90R with Wheel Micro 360 Degree Continuous Rotation Servo for Toy Robot

• Style:Radio Control Toy
• servo type:Continuous Rotation Servo
• Operating Voltage ::4.8V~6V
• Control System ::Analog
• Direction ::CCW
• Operating Angle ::360 degree
• Required Pulse ::900us-2100us
• Bearing Type ::None
• Gear Type ::Plastic
• Motor Type ::Metal
• Type:Robot
• Power:Battery
• Material:plastic
• Plastic Type:Other
• Scale:1:16
• Place of Origin:CN;GUA
• Brand Name:Feetech
• Model Number:FS90R+W

FS90R with Wheel Micro 360 Degree Continuous Rotation Servo for Toy Robot

ODM,OEM and Custom Made welcome

Product Description

 The FS90R is a micro-sized servo that has been built by FEETECH (formerly known as Fitec) specifically for continuous rotation. 

This robotics servo, which is a continuous rotation version of the FEETECH (Fitec) FS90R, 
is compatible with pololu's servo controllers.

At 6 V, it has a maximum rotation speed of around 130 RPM (no-load) and 
can produce up to 21 oz-in (1.5 kg-cm) of torque. 
The servo can be controlled using a direct connection to a single microcontroller I/O line without any additional electronics,
which makes it a great miniature actuator for beginner robotics projects.

The FS90R continuous rotation servo converts standard RC servo position pulses into continuous rotation speed. The default rest point is 1.5 ms, 
but this can be adjusted by using a small screwdriver to turn the middle-point adjustment potentiometer. 
Pulse widths above the rest point result in counterclockwise rotation, with speed increasing as the pulse width increases; pulse widths below the rest point result in clockwise rotation, 
with speed increasing as the pulse width decreases.

The servo has a 7″ (180 mm) lead that is terminated with a JR-style connector and includes additional servo horns and mounting hardware. 

The following picture shows an example of the hardware that might be included (actual hardware could vary):

FS90R Continuous Rotation Servos Specs

Direction :CCW

Operating Angle :360degree

Required Pulse :900us-2100us

Bearing Type :None

Gear Type :Plastic

Motor Type :Metal

Connector Wire Length :20 cm

The Drawings:

Bottom view of FEETECH FS90R micro continuous rotation servo (V1.0) showing middle-point adjustment
potentiometer. FS90R V2.0 uses an SMD potentiometer.

60×8 mm wheel specifically designed for use with this servo.

Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, 
especially since it will fit in small places. 
Works great with the Motor Shield for Arduino, our 2CH Servo Driver, 
or by just wiring up with the Servo library.

To control with an Arduino, 
Suggest connecting the orange control wire to pin 9 or 10 and using the Servo library included with the Arduino IDE (see here for an example sketch). 
Position"90"(1.5ms pulse) is stop,"180"(2ms pulse) is full speed forward,
"0"(1ms pulse) is full speed backwards. 
They may require some simple calibration, 
simply tell the servo to 'stop' and then gently adjust the potentiometer in the recessed hole with a small screwdriver until the servo stops moving.

If you want to use it as an actuator for your miniature robot, 
you will need a wheel to go with,

Packing:

1-PE bag (A servo + accessory)

2-Wheel for FS90R

FS90R Continuous Rotation Servo with Wheel Application:

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