SpeedyBee Mario Mini25 FPV Racing Drone - ELRS 2.4GHz, 2.5 Inch, O4 Air Unit Pro or No VTX

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The SpeedyBee Mario Mini25 is a compact 2.5-inch FPV racing and freestyle drone built for pilots who want a lightweight platform with modern digital or custom video options. It features built-in ELRS 2.4GHz for reliable control and is available in two configurations: The Power Kit with No VTX, No Camera and in White Color or the O4 Air Unit Pro kit with VTX and Camera in Flash White Color. This makes it a strong choice for freestyle flying, compact racing setups, and pilots building around the Mario Mini25 platform.

The SpeedyBee Mario Mini 25 is a compact 2.5-inch FPV drone designed for pilots who want powerful performance in a small, lightweight platform. Built around a 125 mm wheelbase, it combines agility and stability, making it ideal for freestyle flying, cinematic shots, or tight-space exploration. Its efficient power system with BeeStorm 1303.5 6660KV motors and a 25A 4-in-1 ESC delivers strong thrust and responsive control, while remaining efficient on 3S batteries.

Despite its small size, the Mario Mini 25 is packed with modern FPV technology. It uses an AT32 F435 flight controller with an advanced gyro, supports digital video systems such as the DJI O4 Air Unit, and includes practical features like a buzzer for easier recovery and convenient connectivity for Betaflight tuning. The result is a versatile micro FPV drone that delivers impressive speed, smooth flight performance, and professional-quality video capability in a compact package

General Info & Frame

Brand: SpeedyBee
Model: Mario Mini25
Drone Class: 2.5-inch FPV Freestyle / Racing Drone
Use Case: Freestyle, racing, and cinematic micro FPV flying
Frame Material: Carbon fiber mini FPV frame
Frame Size: Designed for 2.5-inch propellers
Wheelbase (Diagonal): 125 mm (4.9 in)
Dimensions: L115mm × W120mm × H45mm
Weight: ~95–150 g (depending on configuration)

Flight Electronics

Flight Controller (FC): AT32 F435 AIO flight controller
ESC: 25A 4-in-1 32-bit ESC (OX32 firmware)
Gyroscope: ICM-42688-P
Black Box: 8MB
OSD (Analog Transmission): None
Flight Software: Betaflight compatible
Bluetooth Tuning: Supported via SpeedyBee mobile app for parameter adjustment

Propulsion

Motors: BeeStorm 1303.5 6660KV brushless motors
Propellers: HQProp RT2.5×2.1×3 tri-blade (2CW & 2CCW)

Power & Battery Specs

Input Voltage: 3S LiPo / LiHv
Power Input Connector: XT30PW-M
Recommended Battery Capacity: 3S 550mAh – 650mAh
Recommended Battery Weight: ≤ 60g
Recommended Battery Size: ≤ L60mm × W30mm × H20mm
Recommended Battery Connector: Amass XT30ULW-F A Type

Camera & Video System

Transmission Compatibility: DJI O4 Air Unit / Air Unit Pro / Lite digital FPV systems
Camera Installation Width: ≤ 20mm
Adjustable Camera Angle: 10–30°

Connectivity & Hardware Interfaces

Receiver: Built-in ExpressLRS 2.4 GHz
Port Interface: SH 1.0 (6P DJI, 6P GPS, 3P BF LED, and 3P S LED)
GPS Module Size Supported: 12mm × 12mm

Mario Mini 25 Comparison

Model	Mario Mini 25 Power Kit	Mario Mini 25 O4 Air Unit	Mario Mini 25 O4 Air Unit Pro
Color	White	Iridescent	Flash White
Flight Controller	SpeedyBee F435 AIO
ESC	SpeedyBee 25A 4-in-1 32bit (OX32)
Motor	BeeStorm 1303.5 6660kv
Propeller	HQProp RT2.5X2.1X3
Bluetooth Parameter Adjustment	SpeedyBee APP
Receiver	AIO Built-in ELRS 2.4G
Transmission	None	O4 Air Unit	O4 Air Unit Pro
O4 CNC	Not included	Yes	None
Weight	95g±3g	115g±3g	127g±3g
GPS	G12 GPS(Not included)
Recommended Battery	3S 150C 650mAh(Not included)
Speed	135km/h
Analog Transmission	Not Support Analog Transmission OSD