shaking servo's

my servo are shaking and can't figure it out i'm using servo.h to control them

Are you using anything else? SoftwareSerial disables interrupts while characters are being sent or received so that can cause servo jitter. It might also be a wiring problem. If you don't connect servo ground to Arduino ground that can cause bad behavior.

i'm using softwareserial i'll change my code to just serial pin 1

rewrote my code without SoftwareSerial and works fine


I wrote another basic version of software serial here that works with the Servo library.