Micro Continuous Rotation Servo – FS90R
The FS90R is a micro servo that has been built specifically for continuous rotation. This servo offers an inexpensive and easy to control method of getting your small turret spinning or miniature robot moving. This servo can work with both 5 V and 3.3 V servo signals and has a standard servo connector.
At 6 V motor speed, 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 1.5ms, 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 counter clockwise 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 10″ (250 mm) lead and includes additional servo horns and mounting hardware.
- Dimensions: 23.2 x 12.5 x 22mm
- No-load current @ 6V: 120mA
- Stall current @ 6V: 800mA
- Speed @ 6V: 130 RPM
- Stall torque @ 6V: 21 oz-in
- Weight: 9g
- Compatible with 5 and 3.3V servo signals
- Lead length: 250mm / 10″
- Speed @ 4.8V: 100 RPM
- Stall torque @ 4.8V: 18 oz-in
This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.
This product is Final Sale and cannot be returned once purchased.