May 7, 2021
Description
This is a 3d printed DJI Mavic Air 2 Drop System. It uses an Arduino Mini Pro to operate the Servo Motor using a Photo Light Resistor and a 3.7 volt LiPo Battery to run. From the Mavic Air 2 remotely controller you have the ability to turn on an LED on at the bottom of the drone. The Photo Light Resistor in this model is mounted right beneath the LED on the drone allowing it to use it's light to activate the code on the Arduino Mini Pro which in turn activates the Servo Motor opening and closing the hook.
The nice thing about this print is that you do not have to print or use leg extenders for the drone as most of the drop systems out there require you to use on the Mavic Air 2.
List of items I used in this project and where to find them (I had most of the items already so these are suggestions, the quantities in these links are way more then what you will need for this project so take that into consideration):
#####+ 1 x Arduino Mini Pro
#####+ 1 x SG90 9g Micro Servo
#####+ 1 x 3.7V 150mAh Lipo Battery
#####+ Photo Light Resistor
#####+ Vertical Slide Switch
#####+ LED
#####+ 3/4 in Velcro
#####+ Electric Wire
Video Overview:
https://youtu.be/ji68btj_XhQ
License:
Creative Commons - Attribution
greylingj77
