The ultrasonic proximity detector circuit PIC12F675 detects the distance installed on the microcontroller as adjustable from about 30 cm to 3 m Ultrasonic Distance measurement is based on measuring the rotating time of the radiating ultrasonic wave reflected from... Electronics Projects, PIC12F675 Ultrasonic Proximity Detector Circuit "microchip projects, microcontroller projects, " Date 2020/04/02