SpeedyBee F7 V3 BL32 50A 4-in-1 FPV ESC

The SpeedyBee F7 V3 BL32 50A 4-in-1 Stack is widely considered the gold standard for high-performance, DIY FPV builds. It combines a powerful F7 flight controller with a 50A BLHeli_32 ESC, featuring built-in Bluetooth and WiFi so you can tune your drone or download Blackbox data wirelessly using the SpeedyBee mobile app—no laptop required at the field.

• Wireless Freedom: This is the standout feature. You can change PIDs, rates, and motor directions, or even flash your FC firmware wirelessly. It effectively puts a "SpeedyBee Adapter" directly into your flight stack.

• Plug-and-Play Design: On the bottom of the FC, you’ll find dedicated JST connectors for your DJI Air Unit (O3/Vista), Receiver, Analog VTX, GPS, and even 4x LED strips. It’s the closest you can get to a "solderless" build.

• Massive Blackbox: While most FCs offer 16MB or 128MB, the V3 provides 500MB. You can record hours of high-speed flight data without worrying about clearing logs.

• Heavy Duty Power: The ESC provides 50A continuous (55A burst) and uses high-quality MOSFETs protected by a stylish blue CNC heatsink. It also includes a TVS protective diode to prevent voltage spikes from frying your electronics when plugging in a battery.

• Built-in Battery Indicator: Four LEDs on the side of the FC act as a real-time battery checker, showing you the approximate voltage level of your LiPo at a glance.

Technical Specifications:

• MCU: STM32F722

• Gyro: BMI270

• Barometer: BMP280 (Built-in)

• OSD Chip: AT7456E (Analog support)

• Blackbox: 500MB Onboard Flash

• ESC Firmware: BLHeli_32 (Supports up to 128KHz PWM)

• Continuous Current: 50A * 4

• Input Voltage: 3S - 6S LiPo

• Mounting: 30.5 x 30.5mm (4mm hole)

• BEC: 9V 4A / 5V 2A / 3.3V 500mA

The Pilot's Reality Check:

• Size Matters: The ESC is slightly larger than some 30x30 stacks due to the heatsink. Ensure your frame has enough vertical clearance.

• Wireless Speed: While the WiFi is fast, for major firmware updates or deep CLI work, a USB-C cable is still the most stable connection.

• 1 * SpeedyBee F7 V3 Flight Controller

• 1 * SpeedyBee BL32 50A 4-in-1 ESC

• 1 * 35V 1500uF Low ESR Capacitor

• 1 * XT60 Power Cable (70mm)

• 1 * SH 1.0mm 8-pin Cable (30mm for FC-ESC connection)

• 1 * DJI 6-pin Cable (80mm)

• 1 * GPS Module Cable (without connector - 100mm)

• 1 * GPS Module Cable (with connector)

• 1 * Radio Receiver Cable (100mm)

• 4 * FPV Camera Cables (varying lengths: 30mm/60mm)

• 1 * Analog VTX Cable

• 5 * M3 8mm Silicone Grommets (for FC)

• 5 * M3 8.1mm Silicone Grommets (for ESC)

• 5 * M3 30mm Inner-hexagon Screws

• 5 * M3 Silicone O-Rings

• 5 * M3 Nylon Nuts