Rasbperry pi 3 and t100 thrusters

General Discussion
3

I am using a Raspberry Pi 2, Afro ESC’s, and t100 thrusters. I am a beginner. I am trying to connect the t100 thrusters to my raspberry pi 2. I had operated only one thruster with GPIO Pin 18 but I try to connect pins with different GPIO Pin but it isn’t work. I want connect four thruster. What’s happening?

Thanks
Christos

My program:

import time
import wiringpi

wiringpi.wiringPiSetupGpio()
pins = 18

wiringpi.pinMode(pins, wiringpi.GPIO.PWM_OUTPUT)
#wiringpi.pinMode(17, wiringpi.GPIO.PWM_OUTPUT)

wiringpi.pwmSetMode(wiringpi.GPIO.PWM_MODE_MS)
wiringpi.pwmSetClock(192)
wiringpi.pwmSetRange(2000)
print ("program")

while True:
    print ("on 150")
    wiringpi.pwmWrite(pins, 150)
#    wiringpi.pwmWrite(17, 150)
    time.sleep(2.0)
    print ("on 160")
    wiringpi.pwmWrite(pins, 160)
#    wiringpi.pwmWrite(17, 160)
    time.sleep(5.0)
    print ("off 130")
    wiringpi.pwmWrite(pins, 130)
#    wiringpi.pwmWrite(17, 130)
    time.sleep(2.0)
    print ("on 120")
    wiringpi.pwmWrite(pins, 120) 
#    wiringpi.pwmWrite(17, 120)
    time.sleep(2.0)
    print ("stop")
    wiringpi.pwmWrite(pins, 0)
#    wiringpi.pwmWrite(17, 0)