Drag a servo to move it. Drop it on an orange dot to plug it onto that arm.
Drag a white horn to turn the servo’s shaft.
Arrows move it precisely, rings (Rotate) spin it. Arrow keys nudge.
Drag empty space to orbit, right-drag to pan, scroll to zoom.

Servo Bench

real-size · mm

Servos

Build it for real

Motion steps

Pose your build, save it as a step, repeat. Play runs the steps at real servo speed, and the Arduino code does the same on real hardware.

Move at real SG90 speed

Save or share a build

Dimensions and ratings are typical datasheet values at 4.8–5 V. Builds save in this browser.

GitHub