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Parallax Continuous Rotation Servo (#900-00008)
v2.2 10/24/2011 Page 1 of 8
Parallax Continuous Rotation Servo (#900-00008)
The Parallax Standard Servo is ideal for adding bidirectional continuous rotation to your robotics projects.
Features
Bidirectional continuous rotation
0 to 50 RPM, with a linear response to PWM for easy
ramping
Accepts four mounting screws
Easy to interface with any Parallax microcontroller or
PWM-capable device
Very easy to control with the PULSOUT command in
PBASIC or SX/B
Weighs only 1.50 oz (42.5 g)
38 oz-in torque @ 6 V
Key Specifications
Power requirements: 4 to 6 VDC; Maximum current draw
140 +/- 50 mA at 6 VDC when operating in no load conditions, 15 mA when in static state
Communication: pulse-width modulation
Dimensions: approx 2.2 x 0.8 x 1.6 in (5.58x 1.9 x 4.06 cm) excluding servo horn
Operating temperature range: 14 to 122 °F (-10 to +50 °C)
Quick-Start Circuit
Vµ
= microcontroller voltage supply
Vservo
= 4 to 6 VDC, regulated or battery
I/O
= PWM TTL or CMOS output signal, 3.3 to 5 V; < 0.2 V
Continuous Rotation Servo
Microcontroller
GND
Vservo
White
Vss
I/O
Red
Black
Vdd
Vµ
