How to make a fishing drone for 30$

How to make your drone into a fishing drone for only 30$!
Use your drone to drop the lure or bait up to 200 meters from you instead of just casting it with the fishing rod.
** SOME KNOWLEDGE IN ELECTRONICS AND PROGRAMMING IS NECESSARY FOR MAKING THIS PROJECT **
Here you can buy the components:
Remote control - goo.gl/6Tvr2B
Lipo battery 3.7V - goo.gl/gDuW1V
Lipo battery 11.1V - goo.gl/zssYSP
Micro servo - goo.gl/h1Phsr
Battery charger 11.1V - goo.gl/hNinH4
Battery charger 3.7V - goo.gl/4NGPZP
Arduino Nano - goo.gl/ZHM8cL
Expansion board - goo.gl/qLeKf2
Code - gist.github.co...
Download this software for burning the code to the Arduino:
Arduino IDE - www.arduino.cc...