NLR35 - single 21700 Nanolongrange digital FPV drone

Hi guys,

welcome to my new Nanolongrange FPV drone design! This is the 3rd iteration, you may know the previous versions https://www.thingiverse.com/thing:4743497 and https://www.thingiverse.com/thing:4818009

This time, the design aim was to provide a more robust and versatile frame. In my opinion, 1s Nanolongrange FPV drones are just at the beginning and can push all boundaries! Please feel free to print, mod and share your builds with the hashtag #NLR35.

NLR35's key features are:
- 2 camera mounting options
- analog or digital FPV link
- ELRS long range RC link
- 1s 12A AIO board
- top or bottom battery mounting
- push or pull prop setup
- larger props (up to 3.5")
- GPS mount
- single 18650 or 21700 Li-Ion battery power
- optional magnetic battery connectors

I strongly recommend printing all parts with ABS. PLA(+) will work too, but it is very temperature sensitive and will deform over time. PETG is ok, but too flexible for my taste. I'm using Esun ABS+ with 20% infill and 0.2 resolution.

For build and flight footage, watch my video 

 If you want to source the parts, here is a list:

Electronics
1x Happymodel X12
1x NamelessRC nano GPS
1x JumperRC T-Pro ELRS

Motors

4x 1202.5 11000kv

FPV goggles 
Fatshark HDO 2 
HUGE Antenna 

Analog FPV
1x Caddx Ant
1x Eachine nano VTX if you choose lite AIO board without integrated VTX
1x Foxeer micro U.fl antenna

or Digital FPV
1x HDZero VRX
1x HDZero Whoop lite set
1x Foxeer micro U.fl antenna

Propeller
4x Gemfan 3018

(Titanium) screws:
8x M2x6 for mounting motors
2x M2x20 for 21700/18650 battery holder
2x M2x16 for Flight controller mounting

Recommended 21700 Li-Ion batteries:
https://www.nkon.nl/molicel-21700a-4200mah-30a.html
https://www.nkon.nl/samsung-inr21700-40t3-4000mah-50a.html

Recommended 18650 Li-Ion batteries:
https://www.nkon.nl/sony-murata-us18650-vtc6.html

Other stuff
M2 plastic nuts
Zip ties 1.8x100mm