JHEMCU MS4525 Digital airspace meter InaV Pix PX4 Flight Control Fixed Wing Open

Description: JHEMCU MS4525 Digital airspace meter InaV Pix PX4 Flying Control Fixed Wing Open Source Differential Pressure Sensor Please carefully check the line power supply voltage and line sequence, to avoid burning the module, there are detection functions before shipment, artificial power supply improperly caused by burning, the consequences of their own responsibility. Do not come to pull for these, do not accept please detour. MS4525 airspeed meter is an airspeed measurement module for fixed-wing models or vertical take-off and landing aircraft, measuring the relative speed between the aircraft and the air, which can help the UAV to fly and land stably in windy conditions and avoid stalling. It is an indispensable component for fixed wing, vertical take-off and landing models. Sensor MS4525 Operating voltage 4.7~5.2V Support firmware Ardupilot, PX4, INAV Interface 12C (IIC) Weight 3.6g(Sensor);16.8g(Airspeed Tube) Airspeed Tube Length 92MM, Diameter 14MM PIX version of the differential pressure sensor , digital output with I2C interface, the total error within the compensation range is less than 1.0%. The digital output reduces interference compared to analogue output. Above the dynamic pressure, the dynamic pressure connected to the through pipe, below the static pressure, static pressure connected to the side of the hole. Sensor: static pressure on the bottom, dynamic pressure on the top. Corresponding to the connection of the air speed tube The long end is connected to the dynamic pressure hole above the tachometer, and the short end is connected to the static pressure hole below the tachometer. Checking the operation You can use the APM Planner or other ground station to read the airspeed gauge. Blow into the Pitot tube and observe the response. Both zero and small value oscillations (2-3) are normal in still air. Airspeed varies with the square root of pressure, so the change is very minimised at near zero differential pressure, whereas in flight it takes a much larger pressure change to produce an estimated speed change. If you see mostly 0's, 1's, 2's with the occasional bounce to 3 or 4, consider it normal. You won't see such changes while flying. Don't forget to calibrate the airspeed sensor after you install it. Pixhawk can use this digital airspeed sensor. Connect the airspeed sensor to the Pixhawk's I2C port (or I2C adapter board module). Enabling the Digital Airspeed Sensor Switch to the Initial Settings section (Mission Planner | Hardware | Optional Hardware | Airspeed) in the Connecting to Ground Station section and tick the Enable checkbox for the Selection Type, as shown in the figure below. Calibrating an airspeed meter Manual calibration: After installing the airspeed meter, you need to calibrate it, make sure there is no wind around, otherwise it will affect the calibration effect. Calibration operation: Connect the mission planner, open the action bar under the flight data interface, click the action selection box below to select PREFLIGHT_CALIBRATE and click to execute the action (do not move the airspeed meter during the calibration process). Automatic calibration: not recommended for safety.

Price: 55.7 USD

Location: 深圳

End Time: 2025-01-18T10:40:25.000Z

Shipping Cost: 0 USD