Drone fly testing went wrong | Water crash | KK2.1 board failed01:49

We have made a drone making video if you havent watch that video I have given link below

Making video : https://www.youtube.com/watch?v=k7kWjdggobY&t=38s
COMPONENTS
*f450 frame
*BLDC motor X 4
*ESC 30A X4
*KK2.1.5 flight controller
*Flysky-i6 transmitter
*Flysky-ia6b receiver
*CW propeller X 2
*CCW propeller X 2
*TX60 female connector
*Jumper
*Strap

*F450 frame

The DJI F450 frame is built from ultra-strong materials, which makes the quadcopter very resistant to crashes or other unpleasant events. The arms are built from PA66+30GF material and the main frame plates use a compound PCB material which is designed to implement high-strengths.

*BLDC motor

Like all other motors, BLDC motors also have a rotor and a stator. Similar to an Induction AC motor, the BLDC motor stator is made out of laminated steel stacked up to carry the windings. Windings in a stator can be arranged in two patterns; i.e. a star pattern (Y) or delta pattern (∆).

*ESC 30A

An electronic speed control or ESC is an electronic circuit that controls and regulates the speed of an electric motor. It may also provide reversing of the motor and dynamic braking. Miniature electronic speed controls are used in electrically powered radio controlled models.

*KK2.1.5 flight controller

Robotbanao 30A Simonk Brushless Motor Speed Controller RC BEC ESC… Electrobot KK2. 1.5 Multi-Rotor LCD Flight Control Board with 6050…

*Flysky-i6 transmitter

The FlySky FS-i6 is a great low cost entry level 6-channel 2.4 GHz Transmitter and Receiver that uses solid and reliable Automatic Frequency Hopping Digital System (AFHDS) spread spectrum technology. … Digital trims, backlit LCD screen, and simple programming give the FS-i6 a modern feel with all the features you want.

*Flysky-ia6b receiver

The 2.4g Flysky FS-iA6B is a 6 channel receiver designed for Airplane / Glider / Helicopter. It’s compact and reliable, very lightweight, easy to hookup. With i-Bus and data acquisition interface, input power: 4.0-6.5V DC,frequency range: 2.4055–2.475GHZ, support PPM output.

PRODUCT LINK

https://www.flyrobo.in/quadcopter_com…

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