GPIOtest.py

import RPi.GPIO as GPIO
import time
from gpiozero import Servo
import pigpio

GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)

REDLED = 22
GREENLED = 27
SERVO = 17


GPIO.setup(REDLED, GPIO.OUT)
GPIO.setup(GREENLED, GPIO.OUT)

# servo = Servo(17)

val = -1

pwm = pigpio.pi() 
pwm.set_mode(SERVO, pigpio.OUTPUT)
 
pwm.set_PWM_frequency( SERVO, 50 )
 
print( "0 deg" )
pwm.set_servo_pulsewidth( SERVO, 500 ) ;
time.sleep( 3 )
 
print( "90 deg" )
pwm.set_servo_pulsewidth( SERVO, 1500 ) ;
time.sleep( 3 )
 
print( "180 deg" )
pwm.set_servo_pulsewidth( SERVO, 2500 ) ;
time.sleep( 3 )

# while True:
#     servo.value = val
#     time.sleep(0.1)
#     val = val + 0.1
#     if val > 1:
#         val = -1
#         break;


while True:
    servo.min()
    time.sleep(1)
    servo.mid()
    time.sleep(1)
    servo.max()
    time.sleep(1)
    
    print("LED on")
    GPIO.output(REDLED,GPIO.HIGH)
    GPIO.output(GREENLED,GPIO.LOW)
    time.sleep(1)
    print("LED off")
    GPIO.output(REDLED,GPIO.LOW)
    GPIO.output(GREENLED,GPIO.HIGH)
    time.sleep(1)