Can Bus Python Packages

python-can

The can package provides controller area network support for Python developers

cantools

CAN bus tools.

udsoncan

Python implementation of UDS (ISO-14229) standard.

pyxcp

ASAM XCP in Python

elm327-emulator

ELM327 Emulator for testing software interfacing OBDII via ELM327 adapter supporting multi-ECU simulation

python-can-hub

CAN bus over the network: a NAT-traversing hub in C11. Devices export their SocketCAN interfaces to a central hub over QUIC with mutual TLS; clients consume them through the hub or peer-to-peer — reachable behind firewalls, encrypted and authenticated.

py-uds

Python package for Unified Diagnostic Services (UDS, ISO 14229) communication. Provides a common API across diagnostic buses (CAN, Ethernet, LIN, FlexRay, K-Line) and can be extended to custom transports.

pycyphal2

Python implementation of the Cyphal protocol stack.

thingsboard-gateway

Open-source IoT Gateway - integrates devices connected to legacy and third-party systems with ThingsBoard IoT Platform using Modbus, CAN bus, BACnet, BLE, OPC-UA, MQTT, ODBC and REST protocols.

canviz

Open-source browser-based CAN bus analyzer. Works with low cost USB hardware.

ev-qa-framework

ML-powered QA framework for EV battery systems — telemetry validation, anomaly detection, SOH prediction, CAN bus (2.0B + J1939) emulation, DBC parser, Prometheus metrics, Grafana dashboard

win-can-tool

A Windows CAN-Bus simulation and testing tool with GUI and CLI support. Generates real-time J1939/NMEA2000 style CAN frames for hardware and software testing. Includes PyPI package, auto-built Windows EXE, and profile-based message generation.

pyvit

pyvit: Python Vehicle Interface Toolkit

canard

Library for interacting with Controller Area Network (CAN)

mcp-server-mdf

MCP Server for ASAM MDF file analysis

python-cybergear

Python CAN bus driver for the Xiaomi CyberGear brushless motor - position, speed, torque, and MIT-style control

fleet-management-system

Python-based Fleet Management System with real-time automotive telematics: OBD-II diagnostics, GPS tracking, CAN bus decoding, DTC analysis, driver behavior monitoring, fuel analytics & live dashboard. Built with FastAPI + SQLAlchemy.

python-can-mcpcan

The can package provides controller area network support for Python developers

e3candump

A passive CAN-bus monitor for Viessmann E3-series devices such as Vitocal and Vitocharge

cvra-bootloader

Client for the CVRA CAN bootloader

udsdump

UDS-on-CAN traffic monitor – one layer above candump

strym-lite

A real time CAN vehicle data logging, analysis and visualization tool to work with USB-CAN Interface for developing in-vehicle AI algorithms for self-driving and automation

py-uds-address

Collection of UDS addresses for various ECUs.

piper-kit

SDK and CLI tools for AgileX PiPER robotic arm.