I have a question due to the "zero position". Is the zero position "0" Degrees or "90" Degrees (middle position of a Servo). I Ask this because, after typing "c" in the serial monitor the servos are total different from middle position. I try to build a diy cat with Arduino Nano and Adafruit PWM 16 without MPU. I would like to start with the basics to understand the code. Do you recommend the actual code of Nyblle, or shall i start with littlecat?