I have a project to build a quadruped using 8 servos sg90.
However I have a problem where I can't upload my sketch to my arduino if i connect all of the servos to arduino pin. But if i disconnected all of the servos, then the uploading work fine. I use a pcb board to connect the servos to the arduino. I don't know why this is happen, the board seems to be correct, and it's annoying when I must disconnect and connect all the time everytime I upload the new sketch. This is attachment of my board, and the code i used. hope you all can help me, sorry for my bad english.
thank you.
Quadruped_2.ino (1.95 KB)