45 lines
1.0 KiB
Python
45 lines
1.0 KiB
Python
'''
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_____ ___ _ _ ____ _ _
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|_| \___/ \___/ \____|_| |_|
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script to test the TTP223 sensor
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/usr/bin/python3 /var/www/moduleair_pro_4g/touch/test.py
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'''
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import RPi.GPIO as GPIO
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import time
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# Setup GPIO
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TOUCH_PIN = 6 # GPIO06 (BCM numbering)
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(TOUCH_PIN, GPIO.IN)
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print("Touch sensor ready. Waiting for touch...")
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last_state = False # Track previous state (False = not touched)
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try:
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while True:
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current_state = GPIO.input(TOUCH_PIN) == GPIO.HIGH
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# If touch state has changed
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if current_state != last_state:
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if current_state:
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print("👋 Sensor touched!")
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else:
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print("🖐️ Sensor released!")
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last_state = current_state # Update last state
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time.sleep(0.1) # Polling interval
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except KeyboardInterrupt:
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print("\nExiting...")
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finally:
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GPIO.cleanup()
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