BUY M67702 https://www.utsource.net/itm/p/1537834.html
Narrow Band High Power Amplifier, 150MHz Min, 175MHz Max, Hybrid,
M67702 is a module manufactured by Mitsubishi Electric. It is a three-phase brushless DC motor driver module. It is used to control the speed and direction of a three-phase brushless DC motor. It features a built-in microcontroller, a power supply circuit, and a motor control circuit. It also has a built-in speed control circuit, which allows for precise speed control. It is suitable for applications such as industrial automation, robotics, and medical equipment. (For reference only)