Features of the Ultrasonic Sensor DYP-A02YYMW-V2.0 module include millimeter resolution, 3cm to 450cm range, construction and several output types: PWM pulse width output, UART controlled output, UART automatic output, switching output, RS485 output. The sensor adopts a compact and sturdy PVC housing and meets the IP67 water intrusion standard. In addition, the A02 uses high output sound power, combined with continuously variable gain, real-time background automatic calibration and noise suppression algorithms to provide almost noise-free distance readings. In addition,Firmware filtering for excellent noise tolerance and clutter rejection A02YY is the shell-less version of this series, suitable for customers to meet their own applications and design by themselves.
Features: Capable of measuring distances from 3 cm to 450 cm Weather-resistant sensor head ideal for outdoor use Uses PWM output signal for simple microcontroller integration
