A pilot shared his homemade 280 racing drone. Let’s see!
The main structure is 10x10 CF square booms. The neat weight is 60g. With 1500 mAh battery, the takeoff weight is 435g.
With 2204 motors and 6040 props, for voltage test, the pilot tried hover + slow flight for 10 minutes, remain voltage is 3.7 V.
The payload board is 10x8 square booms and 2x10 CF plates. The cost is $2 dollars. No CNC parts, the pilot drilled the holes himself.
The power distribution board is fixed by foam tape; it also adds strength to the main structure.
Article Source: 5imx