Introduction to HC-SR04,hc-sr04 pinout, hc-sr04, hc-sr04 basics, hc-sr04 ultrasonic sensor Departments:Electrical EngineeringElectronics EngineeringMechatronics EngineeringSensors:HC-SR04Softwares:ProteusHi Friends! I hope you are doing well. Welcome you onboard. Today, I'll discuss the basic Introduction to HC-SR04 Ultrasonic Sensor. It is an ultrasonic sensor, also known as an ultrasoni ...