Happymodel Mobula8 1-2S 85mm ELRS Analog Drone
by Happymodel

The Happymodel Mobula8 1-2S 85mm Micro FPV Whoop Drone (SPI ELRS V3.0) is a high-performance 85mm micro whoop engineered for backyard freestyle, park carving, and aggressive indoor/outdoor flying. Designed specifically for pilots operating ExpressLRS radio equipment, this version features an integrated SPI ExpressLRS 2.4GHz receiver compatible with ELRS V3.0 packet rates and binding procedures, eliminating the need for external receiver wiring or extra module weight.

Built around the X12 5-in-1 AIO flight controller with an STM32F411 MCU, the quad integrates a 12A 4-in-1 ESC, a Caddx Ant 1200TVL analog FPV camera, and an onboard 5.8GHz OpenVTX capable of up to 400mW output. Powered by high-torque EX1103 KV11000 brushless motors spinning Gemfan Hurricane 2023 tri-blade propellers, the 43-gram Mobula8 SPI ELRS V3.0 delivers exceptional 2S power-to-weight performance, low-latency control response, and high durability for proximity flying.

Key Features

• Integrated SPI ExpressLRS V3.0 Receiver: Built-in 2.4GHz receiver pre-configured for ExpressLRS V3.0 protocol compatibility and direct binding to ELRS transmitters.

• 85mm Durable Micro Frame: Molded ducted frame provides full propeller protection for safe indoor proximity flying and outdoor freestyle.

• X12 5-in-1 AIO Flight Controller: Combines F411 FC, 12A 4-in-1 ESC, Betaflight OSD, SPI ELRS receiver, and 400mW VTX onto a single lightweight board.

• EX1103 KV11000 Motors: High-rpm brushless motors optimized for maximum punch-out power and control authority on 2S battery power.

• 400mW Adjustable OpenVTX: Delivers switchable power levels (25mW / 100mW / 400mW) via SmartAudio v2.1 for stable video penetration.

• Caddx Ant 1200TVL Camera: Ultra-lightweight analog camera with Global WDR for crisp visual feedback across changing light environments.

Technical Specifications

• Brand / Manufacturer: Happymodel

• Model Identifier: Mobula8 1-2S 85mm (SPI ELRS V3.0)

• Wheelbase: 85 mm

• Physical Dimensions: 120 mm x 120 mm x 50 mm

• Net Weight: 43.0 grams (without battery)

• Flight Controller: X12 ELRS V3.0 AIO (STM32F411CEU6 MCU, ICM20689 or ICM42688P Gyro)

• Onboard Receiver: SPI ExpressLRS 2.4GHz (ExpressLRS V3.0 firmware compatible)

• Continuous ESC Current: 12A Continuous (15A Peak 3s), BLHeli_S / Bluejay Compatible

• Motors: Happymodel EX1103 KV11000 Brushless Motors (1.5mm shaft)

• Propellers: Gemfan Hurricane 2023 Tri-Blade (52.17mm diameter, PC material)

• FPV Camera: Caddx Ant 1200TVL (1/3" CMOS, 1.8mm Lens, Global WDR)

• VTX System: Onboard 5.8GHz OpenVTX (0mW / 25mW / 100mW / 400mW, SmartAudio v2.1, 48 Channel)

• Operating Voltage: 1S–2S LiPo / LiHV (DC 2.9V – 8.7V)

• Power Connector: XT30 Plug

What Is Included

• (1) Happymodel Mobula8 1-2S 85mm Micro FPV Whoop Drone (SPI ELRS V3.0)

• (1) Gemfan Hurricane 2023 Tri-Blade Propeller Set (4 CW + 4 CCW)

• (1) Spare Camera Canopy

• (1) Screwdriver Tool

Needed to Complete

• (1) ExpressLRS 2.4GHz Transmitter / Module (Configured for ELRS V3.0 compatibility)

• (1) 5.8GHz FPV Goggles or Receiver Monitor

• (1–4) 2S 450mAh / 550mAh / 650mAh LiPo or LiHV Batteries with XT30 Connector

• (1) 2S LiPo Battery Charger