Compact structure wide beam angle ultrasonic sensor (DYP-A19)
Features of the A19 module include millimeter resolution, 28cm to 450cm range, Multiple output interfaces optional: PWM pulse width, UART controlled, UART automatic, Switching.
ABS house， IP67.
The module has a built-in high-precision ranging algorithm and power management program, with high ranging accuracy and low power consumption.
In addition,, Firmware filtering for excellent noise tolerance and clutter rejection
mm level resolution
On-board temperature compensation function, automatic correction of temperature deviation, stable ranging from -15°C to +60°C
40kHz ultrasonic sensor measures the distance to the object
RoHS compliant
Multiple output interfaces optional: PWM pulse width, UART controlled, UART automatic ,
Dead band 25cm
Max range 450cm
Working voltage is 3.3-5.0V,
Low power consumption design, standby current ≤10uA
Measurement accuracy of plane objects: ±(1+S*0.3%)cm, S represent the measurement distance
Small and light module
Designed for easy integration into your project or product
Operating temperature -15°C to +60°C
Waterproof IP67
Recommend for robot obstacle avoidance and automatic control
Recommend for object proximity and presence detection applications
Recommend for parking management system
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| No. | Output interface | Model No. |
| A19 series | UART auto | DYP-A19NYUW-V1.0 |
| UART controlled | DYP-A19NYTW-V1.0 | |
| PWM | DYP-A19NYMW-V1.0 | |
| Switch | DYP-A19NYGDW-V1.0 |