Inside the Cheerson CX 20 Auto pathfinder (or called the Quanum Nova) - jlnaudin/x-VTOLdrone GitHub Wiki

Look inside the Cheerson CX-20 or the Quanum Nova) alt text

There is an APM v2.52 inside, the I2C magnetometer is external alt text There is sheet of foam on the barometric sensor to protect it alt text There is 2 layers of anti-vibration foam between the APM box and the frame alt text

The GPS used alt text

The APM is composed of 2 layers boards: The CPU (above) and the I/O board (below) alt text

Here this is I/O board alt text

Here this is ESC for the motor alt text

The main CPU board (APM v2.52) alt text

The I/O board alt text

Inside the transmitter alt text

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