what happens if drone lost signal R/C receiver during the flight?
I have spektrum DX8
For "Arducopter 3DR-C Quad Kit (Frame+Motors)" with motor "Brushless Motor 2212Q, 850Kv" , which battery to choose? (4s or 3s)?
the ESC calibration. what happens?; I neglected to do yet My quad fly stably.
Is there danger to crash my quad? Read more…
Hi, I have a arducopter 2.5 with firmware 2.7.1
I was able to calibrate the PID for roll and pitch, work and the quadricopter type "+" is stable.
But in the air I can not stabilize yaw , . rotates continuously
I try yaw but never the res calibrate the PID Read more…
I have a question, I try tuning PID with motor throttle at 20% , the tuning is perfect and stable, but when increse the motor throttle at 50/60 % the quadcopter
starts to oscillate and becomes abrupt movements . and nervous
Then do the inverse, with Read more…
Hi have a question, Is possible fusion all sensor IMU + GPS + Barometer with kalman filter to estimate and compensate drift of GPS for have a precise altitude , precise velocity, and precise position of multicopter ? Are there a
algorithms o code Read more…
Hi, I have a
curiosity, what the maximum speed the quad arducopter can ? and the maximum height? ..... reach ok depends on the characteristics , but the average of normal quad Read more…
I have a quadri copter , in according to istruction for build I assembly the propeller with engine :
2-engine and propeller rotate at CW with appropriate propeller direction
2-engine and propeller rotate at CCW with appropriate propeller directio
Hi, is in quad+ and quadX what differences there in the frame. apart from the mounting of the sensor
who is more stable in flight, quad+ or quadx?
Is there are a difference in the dynamics in flight? Read more…
. The APM2 have a MPU6050 and this sensor have a DMP for fusion accelerometer gyro and external magnetometer. I have a doubt
My question is, Why in the source code not use the DMP of MPU6050 ? but use the
software DCM ? ... maybe is DMP traditional Read more…
Is it possible fusion 2 sensor (GPS Velocity and Pitot sensor) for have an accurate Velocity measure ?
Is it possible fusion 2 sensor (GPS
and pressure sensor) for have an accurate A altitude measure? ltitude