HDZero AIO5 is a board designed for the smallest 65mm Tinywhoops. The board is the first to integrate a flight controller, ESCs, ELRS receiver and an HDZero digital video transmitter. The flight controller is based on an F411 processor combined with a BMI270 gyro. The ESCs use BlHeli_S firmware and can handle up to 5A. The board is therefore suitable for motors up to size 0802. The integrated ELRS receiver uses a wire antenna and is connected via the SPI bus. The most interesting part of the board is the integrated HDZero digital video transmitter with output power up to 200mW. The transmit antenna is connected via a u.FL connector. The HDZero transmitter has an analog HD composite video input. The board also features a 5V 1A BEC and a current measurement sensor. Connectors are also included for easier motor connection. The board has standard mounting holes with 25,5x25,5mm spacing.