The SpeedyBee F405 Mini BLS 35A 20x20 Stack is a compact and high-performance flight controller (FC) and electronic speed controller (ESC) combo, meticulously designed for FPV drone enthusiasts seeking reliable performance and advanced features. This stack is ideal for 2-4 inch and lightweight 5-inch quadcopters, ensuring smooth flight characteristics for both freestyle and racing applications. Key Features: Upgraded F405 Flight Controller: High-Performance MCU: Equipped with an STM32F405 microcontroller unit, offering superior processing capabilities for enhanced flight stability. Integrated Bluetooth Connectivity: Built-in Bluetooth allows for wireless Betaflight tuning via the SpeedyBee App, simplifying configuration without the need for physical connections. Comprehensive Sensor Suite: Features a built-in barometer and ICM-42688P gyro, providing accurate altitude hold and responsive flight dynamics. Multiple UART Ports: Offers four UART ports, facilitating connections to peripherals such as receivers, GPS modules, and DJI Air Units. Dual BEC Outputs: Provides 5V 2A and 9V 3A outputs, ensuring efficient power distribution to various components, accommodating both analog and digital FPV systems. Robust 35A 4-in-1 BLHeli_S Mini ESC: High Current Handling: Supports a continuous current of 35A per channel, with a burst current of 45A for 5 seconds, accommodating the demands of high-powered motors. BLHeli_S Firmware: Equipped with BLHeli_S J-H-40 firmware, offering smooth throttle responseand compatibility with DSHOT300/600 protocols. Enhanced Durability: Features a TVS transient suppression diode and high-quality SMD filtering capacitors, ensuring efficient heat dissipation and protection against voltage spikes. Compact and Versatile Design: Mounting Compatibility: With a 20 x 20mm mounting pattern and 3.5mm hole size, it is compatible with both M2 and M3 screws/silicone grommets, fitting seamlessly into various FPV drone frames. Lightweight Construction: The combined weight of the FC and ESC is approximately 13.5g, contributing to an agile and responsive flight experience. Specifications: Flight Controller: MCU: STM32F405 Gyro & Accelerometer: ICM-42688P Barometer: Built-in Blackbox: 8MB Onboard Flash UART Ports: 4 sets I2C Support: Supported (DA & CL pads on front side) Power Input: 3-6S LiPo batteryrotorama.cz+3defiancerc.com+3amazon.com+3 BEC Outputs: 5V Output: 2A 9V Output: 3Aamazon.com 3.3V Output: Up to 500mA (designed for 3.3V input receivers) 4.5V Output: Up to 1A (designed for radio receiver and GPS module) Mounting: 20 x 20mm, 3.5mm hole diameter, compatible with M2 and M3 screws/silicone grommets Dimensions: 30mm (L) x 32mm (W) x 7.8mm (H) Weight: 9.6g ESC: Firmware: BLHeli_S J-H-40 Continuous Current: 35A per channel Burst Current: 45A (5 seconds)rotorama.cz+1defiancerc.com+1 ESC Protocol: DSHOT300/600rotorama.cz Power Input: 3-6S LiPo battery Current Sensor: Supported (Scale=250, Offset=-500) Mounting: 20 x 20mm, 3.5mm hole size, compatible with M2 and M3 screws/silicone grommets Dimensions: 35mm x 35mm x 5.5mm Weight: 7.2g Package Includes: 1x SpeedyBee F405 Mini Flight Controller 1x SpeedyBee 35A BLHeli_S Mini V2 4-in-1 ESC 1x 35V 470uF Capacitor 1x 8-pin JST Cable (for FC & ESC connection) 1x DJI 6-pin Cable (80mm) 1x XT30 Power Cable (Length: 7cm) 5x M2 Silicone O-Rings 5x M2 Nylon Hex Nuts 9x M2 Anti-vibration Silicone Grommets (7.6mm height) 4x M2 Screws (25mm length) The SpeedyBee F405 Mini BLS 35A 20x20 Stack is a perfect solution for micro and lightweight FPV drones, providing efficient power management, excellent flight stability, and seamless integration with digital FPV systems. 🔗 Explore More FPV Electronics: Flight Controllers ESCs FPV Electronics & Accessories Order now at Zencopter.com and take your FPV drone to the next level!
