diff --git a/rasp_grid.py b/rasp_grid.py
index da30921..5dee640 100644
--- a/rasp_grid.py
+++ b/rasp_grid.py
@@ -301,7 +301,7 @@ def main():
             next_temp_t += temp_interval
 
         # blinking LED
-        if GPIO.input(power_controll_pin) == GPIO.LOW:
+        if GPIO.input(power_controll_pin) == GPIO.HIGH:
 
             if time() - LED_t < .1 and LED_status[0] == False:
                 LED_status[0] = True
@@ -311,7 +311,7 @@ def main():
                 GPIO.output(LED1_pin, GPIO.LOW)
             if time() - LED_t >= LED_t_interval:
                 LED_t = time()
-        elif GPIO.input(power_controll_pin) == GPIO.HIGH:
+        elif GPIO.input(power_controll_pin) == GPIO.LOW:
             print('battery low')
             # GPIO.cleanup()
             # quit()