Smart Pss Raspberry - Pi =link=

⚠️ The HC-SR04 ECHO pin outputs 5V. Use a voltage divider (two resistors) to step it down to 3.3V, or use a logic level converter to avoid frying your Pi. Step 2: Write the Python Script Here’s a simple, production-ready script:

while GPIO.input(ECHO) == 0: pulse_start = time.time() while GPIO.input(ECHO) == 1: pulse_end = time.time() smart pss raspberry pi

Share your setup or code mods in the comments below. Happy parking, and may your spot always be green. 🚗💚 ⚠️ The HC-SR04 ECHO pin outputs 5V

Enter the . Powered by a $35 Raspberry Pi, this DIY project detects vehicle presence in real-time and can alert you via LED, LCD, or even a smartphone notification. Happy parking, and may your spot always be green

Tired of playing the "is there a spot?" guessing game every time you pull into your driveway or garage? What if your car could tell you—before you even turn the corner—exactly which spot is free?

GPIO.setmode(GPIO.BCM) GPIO.setup(TRIG, GPIO.OUT) GPIO.setup(ECHO, GPIO.IN) GPIO.setup(17, GPIO.OUT) # Green LED GPIO.setup(27, GPIO.OUT) # Red LED