SENS-GY-US42 Pixhawk APM Flight Control Ultrasonic Distance Measurement Sensor Module, Serial UART TTL GY-US42V2

Pixhawk APM Flight Control Ultrasonic Distance Measurement Sensor Module, Serial UART TTL GY-US42V2, Replaces MB1242 SRF02.

Application

* smart robot
* Teaching laboratory equipment
* Production line product testing
* Quadrocopter
* Human body measurement
* Intelligent car

Product introduction

GY-US42 is a high-quality rangefinder sensor module. Working voltage 3-5V, power consumption, small size, easy installation.
Its working principle is: the probe emits ultrasonic waves, after being irradiated to the measured object, the probe receives and returns the acoustic wave and utilizes the time difference to calculate the actual distance.
Module has 3 ways to read data: Serial UART (TTL level), IIC, pulse PWM mode.
The serial port baud rate 9600bps and 115200bps,configurable,continuous,ask for the output of two ways. Power-save settings. IIC can modify the internal address to facilitate an IIC bus to connect multiple modules at the same time. Pulse PWM output same as SR04. Module can adapt to different working environments, direct link with the microcontroller. Connect the computer when you need USB to TTL module, direct connection. IIC mode can be direct, APM, Pixhawk and other flight control links.
Provide aroduino,51, stm32 microcontroller communication procedures. Does not provide schematics and internal microcontroller source. As a result of sending and receiving integrated ultrasonic probe, ranging blind range of about 20cm, ranging within 20cm is invalid.

Product Features

Built-in MCU calculates the distance
IIC, serial port, PWM communication format
Close 40HZ measurement cycle
Integrated probe, small size