| Line 211: | Line 211: | ||
___ | 15.11.17 | ___<br /> | ___ | 15.11.17 | ___<br /> | ||
'''Using a Ultrasonic Sensor'''<br /> | '''Using a Ultrasonic Sensor'''<br /> | ||
http://randomnerdtutorials.com/complete-guide-for-ultrasonic-sensor-hc-sr04/ | http://randomnerdtutorials.com/complete-guide-for-ultrasonic-sensor-hc-sr04/<br /> | ||
http://www.micropik.com/PDF/HCSR04.pdf | http://www.micropik.com/PDF/HCSR04.pdf<br /> | ||
http://www.elecfreaks.com/store/download/product/Sensor/HC-SR04/HC-SR04_Ultrasonic_Module_User_Guide.pdf<br /> | http://www.elecfreaks.com/store/download/product/Sensor/HC-SR04/HC-SR04_Ultrasonic_Module_User_Guide.pdf<br /> | ||