3V Digital Micro Servo, Standard (FT90B)

Product Description

Overview:

Do you need little standard servos for a little mechanical project? Try this compact, lightweight servo that requires only 3V to operate.

It is an ideal servo motor for micro:bit GO bundle projects paired with our I/O adapter to bring both micro:bit control signals and direct battery current right to a breadboard. A 3-pin single-row header, available separately, will come in handy for connecting this servo to a breadboard.

Control this servo with PWM (pulse width modulation) signals. It accepts 500-2500 µs pulses, and a 1500 µs pulse will make it turn to and hold its neutral position in the center of its 180° range.

Features:

• Operates at just 3V, ideal for two 1.5V batteries
• Easy to control with simple PWM (pulse-width modulation) signals
• Rotates to and holds any position in a 180° range
• Set of servo horns is included

Applications:

• Animating a mechanical character
• Raising or lowering a signal flag
• Opening or closing an access hatch
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Specifications:

• Operating voltage: 3V to 4.8V DC
• Communication: PWM, 500-2500 µs
• Neutral position: 1500 +/- 45 µs
• Angle limit: 180°
• No-load speed: 0.16 s/60° @ 3V, 0.12s/60° @ 4.8V
• No-load current: 75mA @ 3V, 100 mA @ 4.8V
• Idle current: 4 mA @ 3V, 5 mA @ 4.8V
• Stall current: 400 mA @ 3V, 700 mA @ 4.8V
• Torque: 1.0 kg-cm (13.9 oz-in) @3V, 1.3 kg-cm (18.1 oz-in) @ 4.8V
• Operating temp range: -4 to +158 (-20 to +70 °C)
• Gear material: Plastic
• Case material: ABS
• Spline: 21 T, 4.8 mm
• Dimensions: 32.3 x 12.1 x 30.7 mm
• Weight: 9 g