Dear all, I have a question driving an additional Servo motor with a Rambo board using Marlin firmware. The Rambo board we are using is v1.3L. So far I could drive an additional servo. I am using a servo motor Graupner DES 678 88 BB with 4,8 to 6 Volts with a current of 790 mA to 1170 mA. (Graupner Servo Specs)) I am using the following pins: #define SERVO0_PIN 22 // Motor header MX1 for sevon TomRett - Elektrik & Elektronik