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robottini / grbl-servo

grbl 0.9i with Servo motor support
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Problems with Servo #11

Open ghost opened 7 years ago

ghost commented 7 years ago

I connect the servo at D11 pin and I send the M05 and M03 Sxx command but the servo not rotate in the right degrees... And the servo gets very warm! I think I think this is a alimentation problem, can you give me some advice? Thanks Francesco. Sorry for my englis but im italian ^_^

marsaiz commented 5 years ago

Hola, no conectes el servo directamente al arduino o a la placa shield. Compra un regulador de voltaje LM7805 y alimenta el servo desde una fuente externa. El problema es el voltaje del pin que no llega a 4,8v. el mínimo para que funcione cualquier servo. Saludos