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Arduino 摇杆模块控制舵机云台:读准 X/Y、死区与速度控制完整代码

Cartoon of a black analog joystick module with a mushroom-dome cap and mint-green potentiometers, rainbow jumper wires arcing across to a pan-tilt assembly of two dark translucent smoky-brown micro servos with pink labels in cream printed brackets, teal and navy arrows showing horizontal and vertical sweep

模拟摇杆就是两个互成直角的电位器加一个按键。量出你这支摇杆真正的静止值、留好死区,再让位移决定速度而不是角度,两个 MG90S 舵机的云台就不会自己爬、也不会一松手弹回中位。含完整代码、接线表、独立供电与花键支架装配。