Abstract: This application describes examples of a circuit board, a controller, and a vehicle. In one example, the controller of the vehicle includes a first circuit board, a second circuit board, a radio frequency module, and a control chip. A first connector is disposed on the first circuit board, and a second connector is disposed on the second circuit board. The first circuit board is detachably mounted to the second circuit board through a connection between a first connector and a second connector.

Abstract: This application relates to an intelligent connected vehicle technology, and provides a circuit board, a controller, and a vehicle, to reduce manufacturing costs of the vehicle and facilitate vehicle structure miniaturization. A control module of the controller of the vehicle includes a first circuit board, a radio frequency module, and a control chip. The radio frequency module is mounted on the first circuit board and is configured to electrically connect to an antenna that receives and transmits a signal with a base station; and the control chip is mounted on the first circuit board and is configured to control the radio frequency module.