What is CAN/LIN?

CAN (Controller Area Network) and LIN (Local Interconnect Network) are serial communication protocols used extensively in automotive and industrial applications. CAN is a robust, high-speed network primarily for critical systems like engine control, anti-lock braking, and airbag deployment. LIN is a lower-cost, lower-speed network used for less critical functions like window lifts, seat adjustments, and sensor data. They are commonly used together, with LIN handling simpler peripherals and CAN managing more complex and safety-critical systems.