DYP-ME007Y

DYP Ultrasonic Sensor DYP-ME007Y-PWM module provides ultrasonic 30cm-3m of non-contact distance measurement function, range sensor in the sensor output corresponding to the objects in the high pulse width signal. Right picture shows the DYP-ME007Y-PWM appearance. Features Detecting range: 30cm-3m Best in 30 degree angle Electronic brick compatible interface 5VDC power supply Breadboard friendly Dual transducer Specifications Supply voltage Global Current Consumption Ultrasonic Frequency Maximal Range Minimal Range Resolution Trigger Pulse Width Outline Dimension 5v 15 mA 40k Hz 350 cm 30 cm 1 cm 10 μs 40x27x15 mm Practical test of performance, Best in 30 degree Sequence chart Description: After power on, the module waiting for the trigger signal. Triggered automatically issued within 8 40kHz cycle level, and to detect the long echo time, and through the corresponding timer output level TTL level PWM pulse width. According to the object at different distances, a corresponding proportion of the output pulse width. MCU can be used to determine the timing of pulses calculated distance. Formula: uS/5.8 = mm, or uS/148 = inches. If the object is not detected, the module output pin pin will output a constant pulse width of about 35MS. Note: The module detects a minimum distance of 30cm, 30cm inside the object, the signal will be inaccurate. ...