CAN bus Insights

What is CAN bus?

CAN bus (Controller Area Network) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other's applications without a host computer. It is primarily used in automotive applications for communication between electronic control units (ECUs), but is also used in other contexts like industrial automation, aerospace, and medical equipment.

Find organizations using CAN bus on Sumble →

What other technologies are related to CAN bus?

CAN bus Competitor Technologies

profi-bus

PROFIBUS is a fieldbus standard often used in industrial automation, representing an alternative to CAN bus for device communication.

mentioned alongside CAN bus in 73% (472) of relevant job posts

ASI Bus

AS-Interface (Actuator Sensor Interface) is a networking solution for sensors and actuators, providing a simpler alternative to CAN in some applications.

mentioned alongside CAN bus in 50% (519) of relevant job posts

LIN bus

LIN (Local Interconnect Network) bus is a lower-cost, lower-speed alternative to CAN bus, often used in automotive applications where CAN is overkill.

mentioned alongside CAN bus in 49% (89) of relevant job posts

Ethernet

Ethernet, particularly Industrial Ethernet, competes with CAN bus in applications requiring higher bandwidth and longer distances, though it has different real-time characteristics.

mentioned alongside CAN bus in 2% (2.1k) of relevant job posts

I2C

I2C is a short-distance serial communication protocol, used for communication between integrated circuits; it may compete with CAN in very specific, low-bandwidth applications.

mentioned alongside CAN bus in 2% (1.2k) of relevant job posts

SPI

SPI is a short-distance serial communication protocol, used for communication between integrated circuits; it may compete with CAN in very specific, low-bandwidth applications.

mentioned alongside CAN bus in 2% (1.2k) of relevant job posts

MIL-STD-1553

MIL-STD-1553 is a military standard for serial data communication, often used in aerospace and defense applications; it competes with CAN bus in some embedded control systems.

mentioned alongside CAN bus in 7% (245) of relevant job posts