Professional CAN Toolkit

Real-Time CAN Bus Analysis & Decoding with ESP32

Analyze, decode and monitor vehicle CAN data in real-time using affordable ESP32 hardware. No custom PCB required. Built for developers, technicians and automotive enthusiasts.

✔ Real-time CAN decoding
✔ Signal-level analysis (not just raw data)
✔ Works with ESP32 + MCP2515 (no custom hardware)

🔧 Fiat Stilo CAN Dictionary (tested) available – €30 add-on

Get Fiat Dictionary Add-On →

Current Release

v1.0.0

  • Real-time CAN analysis
  • DBC import/export
  • Automation rules + analytics

PRO unlocks Wi-Fi, DB tools, and automation.

Built for automotive diagnostics & reverse engineering

Live Monitoring

High-performance capture with real-time filtering and stream stats.

Budget Hardware

Works with ESP32 + MCP2515. No custom PCB required.

Decoder Ecosystem

DBC support, custom decoding and structured CAN analysis workflows.

Pro Automation Suite

Batch session save/load, automated health reports, and CAN activity analytics to accelerate diagnostics.

Signal-Level Analysis

Track and monitor individual decoded signals inside CAN messages. Focus on meaningful states and values (enums, units, scaling) instead of raw hex bytes.

Choose your plan

DEMO

$0

  • Serial capture
  • Core decoding + CSV
  • 30-day trial
Download

PRO

Monthly Yearly Save 20%

€15 / month

  • Unlocks all features
  • Wi-Fi, DB import/export
  • Automation suite & health reports
Get PRO License

Hardware & Setup

The software works with ESP32-based CAN sniffers using the MCP2515 controller. This widely available and affordable hardware setup delivers reliable, real-time CAN monitoring without the need for custom PCB design.

Getting Started

  • Works with ESP32 + MCP2515 hardware (no custom board required)
  • Ready-to-use firmware available for quick setup
  • Pre-built CAN decoding profiles available as optional add-ons

Optional Add-Ons

  • Fiat Stilo CAN Dictionary – €30 (one-time)
    Advanced decoding with signal extraction, byte addressing and real-world tested data.
  • Additional CAN databases will be available for other vehicles and use cases.

Why upgrade?

  • Wi-Fi connectivity for remote diagnostics and setups
  • Advanced database tools for structured CAN analysis
  • Automation tools for faster diagnostics and workflow optimization

Need help?

Email esp32contact@gmail.com for support.

Resources