KY-050

KY-050 Ultrasonic-distance-sensor KY-050 Ultrasonic-distance-sensor Contents 1 Picture ................................................................................................................................................................. 1 2 Technical data / Short description ....................................................................................................................... 1 3 Pinout ................................................................................................................................................................... 1 4 Function principle ................................................................................................................................................ 1 5 Code example Arduino ......................................................................................................................................... 3 6 Code example Raspberry Pi ................................................................................................................................. 4 Picture Technical data / Short description If the trigger input gets a signal, the distance measurement will start and the result will be sended as a PWMTTL signal via echo-output. measureable distance: 2cm—300cm measurement resolution: 3mm min. time between the measurements 50µs Pinout Function principle This modules shows how to measure a distance to an object with an ultrasonicspeaker and a microphone. The principle ...