Sub250 1S BEC Board V1 - Power Your DJI O4 Air Unit with a Single Cell LiPo!
Unlock the ultimate
ultralight FPV drone
build! The Sub250 1S BEC Board V1 is specifically designed to solve the challenge of powering the power-hungry
DJI O3 or O4 Air Unit
using only a lightweight
1S LiPo battery
. This essential component makes building a
sub-250 gram drone
with stunning digital HD FPV visuals a reality.
This compact and efficient
step-up voltage regulator
(Boost Converter) takes the low voltage from your 1S battery (typically 3.0V - 4.35V) and boosts it to a stable output voltage suitable for reliably powering the DJI Air Unit. Its
lightweight design
and small footprint make it perfect for tight
micro drone builds
where every gram counts.
Stop compromising between weight and video quality. With the Sub250 1S BEC Board V1, you can finally build that featherlight
1S powered drone
equipped with the industry-leading
DJI digital FPV system
. Ideal for Whoops, toothpicks, and other micro FPV platforms aiming for maximum agility and flight time under the 250g limit.
Specifications
What's in the Box
-
1 x Sub250 1S BEC Board V1 for O4 Drone
Disclaimer:
Please be aware that the exact appearance (PCB color, component type) or included accessories (like wires or heat shrink, if any) may occasionally vary slightly based on component availability and the current production batch. No connecting wires or mounting hardware are typically included unless specified.