GOKU F405 ERVT 1S 5A 5-in-1 400mW ELRS AIO

The Flywoo GOKU F405 ERVT 1S 5A 5-in-1 AIO is a highly integrated flight controller engineered for ultra-lightweight FPV whoops and toothpick builds (65mm to 85mm). By combining an STM32F405 processor, 5A ESC, UART 2.4GHz ELRS receiver, and a 400mW analog video transmitter onto a single compact board, it minimizes wiring complexity and overall build weight without compromising processing power.

Key features

• True 5-in-1 integration featuring an F405 flight controller, 5A ESC, ELRS receiver, 400mW analog VTX, and AT7456E OSD on one PCB.

• High-speed STM32F405 MCU paired with the ICM42688P gyro provides significantly more computing headroom and faster loop times than traditional F411 whoop boards.

• Switchable 5.8GHz analog video transmitter with up to 400mW output power, controllable directly through your goggles using the IRC Tramp protocol.

• Built-in UART-based 2.4GHz ELRS receiver simplifies binding and firmware flashing over Wi-Fi, avoiding legacy SPI receiver limitations.

• Continuous 5A rating (6A burst) capable of running Bluejay firmware out of the box for bi-directional DShot and RPM filtering on 0702 to 1002 brushless motors.

Specifications

• MCU: STM32F405RGT6

• Gyro / IMU: ICM42688P

• Input Voltage: 1S LiPo / LiHV

• Continuous / Burst Current: 5A / 6A

• ESC Firmware: Bluejay / BLHeli_S (O-H-5)

• Onboard Receiver: UART ELRS 2.4GHz

• Onboard VTX: 5.8GHz Analog (25mW, 100mW, 200mW, 400mW switchable via IRC Tramp)

• Mounting Size: 25.5x25.5mm (M2)

• Weight: 4.2g

Designed for standard 25.5x25.5mm whoop mounting patterns, this board is an ideal, space-saving solution for competitive 1S indoor whoop racing and outdoor micro freestyle setups.