China TTL RS485 Ultrasonic Ranging Sensor has a short lead time

China TTL RS485 Ultrasonic Ranging Sensor has a short lead time,
ultrasonic level detection, Ultrasonic Level Sensor, Ultrasonic Sensor, ultrasonic sensor manufacturers,

According to different characteristics and advantages, the module is divided into two series:

A12A series, mainly used for plane ranging;
A12B series, mainly used for human ranging.
The A12A series of modules are mainly used for plane distance measurement; it can perform targeted measurement on plane objects and can measure long distances, small angle, and high accuracy. The farthest measurable measuring range of a flat object is 500cm.

The A12A series of modules are mainly used for human body distance measurement; it is sensitive to human body detection, and the human target measurement is more stable, high stability of objects measured . It can measure the upper body of the human body stably within 350cm. Measuring the farthest measuring range of flat objects is 500 cm.

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 is approved.
Multiple output interfaces optional: PWM , UART , Switch, RS485. Dead band 25cm
Max range 500cm
Working voltage is 3.3-24V
Low power consumption design, standby current ≤5uAWorking current ≤8mA, ≤15mA (RS485)
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

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