Radiolink SU04 Ultrasonic Sensor Distance Measurement Module Compatible RC Drone Pixhawk Mini Pix

SU04 Ultrasonic Sensor Distance Measurement Module Compatible Pixhawk & Mini Pix for RC Drone Introduction(user manual): SU04 is a transmitting receiving hybrid ultrasonic sensor, it compatible with PIXHAWK and MINI PIX. SU04 will helps the drones achieve autonomous obstacle avoidance in 8 directions horizontal, obstacle avoidance to the upward side and altitude hold to the downward. The detection distance of SU04 is 40cm to 450cm. Specification: Item name: ultrasonic sensor SU04 Size: 20*22*19mm Weight: 8g (include wire) Input voltage: 4.5-5.5V( don't support HV) Current: 18mA@5V Transmit power: 90mA Working temperature: -20 to 80 Measuring range: 40cm-450cm Detection accuracy: 0.1cm Response frequency: 40+-1.0MHz Blind area: 0 blind area (data shows blind area is 40cm) Output way: 12C mode serial port Package included: 1x ultrasonic sensor SU04