The H7 Dual Gyro + AM60 AM32 is best stack from Skystars. It is a 30.5x30.5mm stack that combines a modern H7 flight controller with a powerful 60A AM32 ESCs.
At the heart of the flight controller is a powerful STM32H743 processor that supports all the latest features. It is complemented by two BMI270 IMUs that are rotated 90° to each other. A pair of gyroscopes is used by Betaflight in data filtering and can provide cleaner, less disturbed data without vibration. Also present on the board is a BMP280 barometer for measuring altitude, 16MB memory for the blackbox, I2C input for connecting a compass, OSD chip, two switchable inputs for the analog camera, and switchable 10V BEC for the video transmitter. For pilots of larger cinelifters, there are 8 motor outputs. Fans of more advanced stabilization and auto-flight will be pleased with firmware support for not only Betaflight, but also Ardupilot.
The AM60 ESCs use 32-bit firmware AlkaMotors AM_32, which is considered by many to be the best current firmware for ESCs. The base of the ESCs is a 6 layer PCB with 3oz thick copper. This allows the ESCs to convert even high currents. Large 5x6mm 40V Toshiba Mosfets are used. For better cooling, the ESCs are equipped with an aluminum heat sink. Also included is a capacitor to connect to the battery leads on the ESC.