ÆSIR II

Etafri ÆSIR II - An Open-Source, Endurance Quadcopter: 2S-8S Power

ÆSIR II is an open-source design concept, allowing users to fully 3D print a high performance, lightweight quad-copter to almost limitless specifications of their choosing. ÆSIR II has over 30,000 different unique combinations of battery options ranging from 2S to 8S 18650 Li-Ion packs, any LiPo battery, between 4" to 6" frames in numerous styles, different FPV setups, canopy choices, or electronics mountings. 

ÆSIR II can even be developed by you, using the flexible frame design and mounting choices you can add and change whatever specifications you want - developing your own parts for your drone!

Features:

• 20 min flight time: on 2S 3000 mAh Li-Ion 18650 batteries
• 100% 3D-printable
• DXF files for CNC carbon frame
• Choose between 2S to 8S power
• Universal Battery Mount to attach any Li-Po battery
• 4" to 6" frames, in X, HX and DC style
• Over 30,000 unique combinations possible
• Aerodynamic form balancing the drone components between the frame
• Low-centre of mass for stable and efficient forward flight
• Ability to carry either FPV or GoPro mount-style cameras
• Open-source and developable
• Super-easy recharging with a standard 18650 battery charger
• Flexible component usage and electronics mounts

Update: 26/06/21 Cam Mount V4 created To address issues with vibration and camera jello, whilst maintaining optimal camera protection, the Cam Mount V4 has been designed and added to the build. It is compatible with the 2S and 3S Li-Ion battery caddies only.

Update: 9/06/21 Cam Mount V2 (for use with the undercounted Caddx VTX - as seen in the photos) was not included in the zip file. I've manually uploaded these parts!