import time from machine import Pin from ETboard.lib.pin_define import * from ETboard.lib.servo import Servo # global variable servo = Servo(Pin(D6)) # 서보모터 핀 지정 PUSH = Pin(D7) # 밀기 버튼 : 파랑 버튼 핀 지정 pos = 0 # setup def setup(): PUSH.init(Pin.IN) # 밀기 버튼 입력모드 설정 # mainloop def loop(): global pos PUSH_state = PUSH.value() if PUSH_state == LOW: # pos = pos + 1 if (pos > 3): pos = 0 servo.write_angle..