He Turned a Simple Paper Plane into a High-Flying RC Drone
The childhood fantasy of a paper aeroplane that actually goes somewhere useful has been around as long as boring classroom windows. A YouTube creator who goes by PENGUIN has done something about it – building a fully remote-controlled, Wi-Fi-operated paper plane from scratch, and posting the results on August 27, 2025.
The premise is simple enough: take a folded sheet of paper, strap on a custom electronics module, and pilot it across an open field from your phone. The execution is considerably less simple.
The Build Is Where Things Get Serious
Rather than raiding a cheap quadcopter for parts – a valid approach that'll cost as little as $10 to $20, per Hackster.io – PENGUIN modelled the entire propulsion housing from scratch in AutoCAD, prepared it in Bambu Studio, and produced it on a Bambu Lab printer. The resulting nose cone holds a micro flight controller board with a USB-C charging port, a small Li-Po battery , an antenna wire, and red and green navigation LEDs pressed into hand-drilled holes in the casing – a detail that serves no aerodynamic purpose whatsoever, but looks great on drone footage.
A hollow carbon fibre tube runs the length of the build as its structural spine, with solid carbon fibre rods extending laterally for stability. Two tiny brushed motors mount to a separate printed bracket, oriented to push the plane forward. The whole lid snaps shut via neodymium magnets pressed into the corners – practical for field battery swaps, and the kind of small detail that separates a polished build from a lash-up.
Control goes through a smartphone app called PENGUIN-DIY over Wi-Fi, with a throttle slider and trim adjustments on screen. This is worth noting: most commercial equivalents like the PowerUp 4.0 use Bluetooth, which tops out around 240 feet in real-world range testing per Fold 'N Fly. Wi-Fi opens up different range and interference characteristics – not necessarily better, but a deliberate design choice.
Stability is handled automatically by the flight controller. An onboard gyroscope and accelerometer work together to monitor the aircraft 's orientation in real time, feeding that data back into continuous corrections to motor output. When the plane starts to yaw, the controller pushes more power to the appropriate motor – made possible because the two motors spin in opposite directions, giving differential thrust authority without any moving control surfaces.
Mounting everything to the paper plane is almost laughably simple: an orange plastic clip screwed to the underside of the nose cone accepts the aircraft's nose, and a length of clear tape along the top locks the carbon spine against the wings.
The Flight Test Is the Part That Matters
Out in an open field, the hand-launched plane climbs, levels off, and goes. Drone footage from the video shows it tracking smoothly across the landscape, which is exactly what the flight controller is there to deliver. After landing, the magnetic hatch comes off, the battery swaps in seconds, and it's back in the air . On one pass, PENGUIN catches it mid-flight on the return.
The DIY approach has real advantages over commercial kits here. The PowerUp 4.0 – which pulled in more than $1.23 million on Kickstarter according to Flite Test – is a polished, ready-to-fly product, but that polish comes with the constraint of being tied entirely to their ecosystem. Building your own means the airframe is essentially disposable. Fold a new one, clip the module back on, fly again.
Reviewer Terry Dunn, writing for The Park Pilot after flying the PowerUp 3.0, said: "I can't believe I'm actually controlling a paper airplane !"
That reaction hasn't dated. Watching something that started as a sheet of paper bank away on throttle input is still, genuinely, a bit ridiculous in the best possible way. PENGUIN's version just happens to be considerably more involved – and considerably more impressive for it.
