30ms Speed Response

Built-in 32-bit processor, using breakthrough hardware and software dual filtering technology, a very low latency of 30ms is achieved while ensuring accuracy.

0.15in High Precision

With a high detection accuracy of 0.4cm, even small obstacles can be accurately captured.Detecting the dead area of the 0 blind zone, accurately positioning, not afraid of obstacles.

60 Degree Beam Angle

60° beam angle, real-time monitoring of environmental information to detect obstacles, to achieve obstacle avoidance in six directions, and to fly more easily.

Multiple Operating Modes

Fire rescue: can fly along obstacles, not afraid of flying hands misjudgment, blind zone and wind, airflow,timely perception of obstacles, efficient and safe implementation of rescue.

Fruit tree plant protection: can be set on the ground for precise operation on uneven slopes.

Teaching and training: avoiding the mishandling of newcomers, the bomber can effectively protect the teaching equipment, and the teaching is more secure.

Step 1: How to connect

Download MissionPlanner on the Radiolink official website. connect the cable to the flight controller as shown, and connect the flight controller to the MissionPlanner to adjust the parameters.

Warning: When using the module, the flight controller cannot be powered by USB and needs to be powered by the battery! ! !

A. Connect PIXHAWK： Connecting the SU04 and the I2C port of PIXHAWK with a 4 pin to 4 pin wire.

B. Connecting MINIPIX：

WARNING: DOT NOT inset memory card. 4 pin to 6 pin wire is needed: the 4 pin end to SU04 and the 6 pin end to the GPS port of MINIPIX

Step 2: Module type setup

Click " Config/Tuning " - click on " Full Parameter " List - click " Search " in the lower right corner and input " PRX_TYPE" - input value 4 - click on the right " Write Params " to save the value.

Step 3: Setup the avoidance distance and the avoidance enable/disable

Click " Config/Tuning "-click on " Full Parameter Tree "--click on the " “AVOID”, " set the value of the AVOID_ENABLE 2--Set the value of AVOID_MARGIN 3

click on the right " Write Params " to save the value.

Step 4:How to Enable/Disable the avoidance function by transmitter(Optional)

Click " Config/Tuning " - click " Full Parameter List " - click " Search " in the lower right corner and enter " CH7_OPT " - enter value in the figure 40 - click on the right " Write Params " to save the value.

Step 5 :Transmitter setting steps A

Click INITIAL SETUP on the top of the interface, then click on the " Mandatory Hardware " drop-down menu and click on " FailSafe " to view the values.

A. Toggle the switch. If the PWM value of CH7 is more than 1800, it means the avoidance function is enabled when the switch is at the bottom position.

Step 6: Transmitter setting steps B

B. If the PWM value of CH7 is less than 1800, it means the avoidance

function is disabled when the switch is at the top position.

Button Functions of SUO4: Flight controller PIX can simultaneously support 6 SU04. front/back/left/right/upward/downward. So the direction of each module should be set. Every press on the button, the module direction changes once accordingly clockwise and the module LED flashes. Different flash frequencies mean different directions. Once-Front, Twice-Right, 3 Times-Back, 4 Times-Left, 5 Times-Downward, 6 Times- Upwards.

Step 7: Data Check

As the data of the latest official MP is not well shown, it’s suggested to download the Radiolink' Mission Planner for MINI PIX to check data.

After the above setups are complete, the SU04 data can be checked on MP. Disconnect the PIXHAWK and restart the Mission Planner. When the MP is connecting, a new interface (as shown below) will come out automatically and the working condition of SU04 can be checked. If it doesn’t come out, please click the icon at the task bar on the desktop.

Step 8: Flight Modes

Flight modes need to setup after the parameters of PIXHAWK have been set and the Ultrasonic Sensor SU04 works, the basic flight modes include 1: Stabilize, 2: Loiter.