This T-Motor F7 HD 30x30 Flight Controller is perfect for drone enthusiasts using the DJI Digital FPV System. Whether you're a beginner or an experienced flyer, it offers great control. The controller has a mounting hole size of 30.5x30.5mm and weighs 8.4g. It's sized at 37x37mm and operates on an input voltage of 3 - 6S. With features like the BMI270 gyro, STM32F722RET6 master chip, 16MB flash, 5V 2A and 10V 2A BEC, and TMOTOR F7 (Betaflight) firmware, it's a great choice for enhancing your DJI FPV flights.