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wjsall / tesla-fsd-controller

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Tesla FSD CAN Bus Controller — ESP32 WiFi Web 版，手机浏览器实时控制，支持中国模式

arduino can-bus esp32 fsd platformio
12
8
69% credibility
Found Apr 05, 2026 at 12 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C++
AI Summary

This project lets Tesla Full Self-Driving owners build a pocket-sized controller to adjust driving behaviors like speed aggression and feature enables using a phone web dashboard.

How It Works

1
🔍 Discover the Tool

As a Tesla owner with Full Self-Driving, you hear about a simple gadget to tweak your car's driving styles for a smoother ride.

2
🛒 Pick Up Parts

Grab an inexpensive small board and a connector from online shops, plus some wires – everything costs under $100 and arrives quickly.

3
💻 Load the Software

Use your web browser on Chrome to flash ready-made software onto the board in just 5 minutes, no extra programs needed.

4
🔌 Hook It Up

Carefully connect the board to specific wires inside your Tesla's dashboard area, following picture guides for your car model.

5
📱 Connect Your Phone

Power it on, join the new WiFi network from your phone (password is simple), and open the web page at a easy address to see the controls.

6
⚙️ Customize Driving

Slide switches to pick speed styles like chill or hurry, turn on features like emergency alerts, and watch live stats as you adjust.

🚀 Drive Your Way

Your Tesla now responds to your preferred self-driving tweaks, feeling more natural and fun on every trip, with full awareness of the risks.

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Star Growth

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AI-Generated Review

What is tesla-fsd-controller?

This GitHub Tesla Motors repo builds an ESP32-based CAN bus controller for Tesla vehicles with FSD subscriptions, letting you tweak Full Self-Driving parameters in real time via a phone browser over a WiFi hotspot. It solves regional lockouts—like forcing FSD activation in China mode (now obsolete post-2026 update) or Europe/Deutschland restrictions—by intercepting and modifying CAN frames for speed profiles, chime suppression, and emergency detection. Written in C++, it offers precompiled firmware for quick web-based flashing on standard ESP32 boards or Waveshare modules, with OTA updates and no initial recompiles needed.

Why is it gaining traction?

Dead-simple setup trumps alternatives: flash via browser in 5 minutes, wire to specific CAN connectors (X179/X652 on Model 3/Y), and control everything from a responsive web UI with live stats like modified frames and bus status. Supports HW3/HW4/Legacy hardware switching on the fly, auto speed mode from stalk, and multilingual docs make it accessible for Tesla FSD kaufen fans in Niederlande or Europa. The hook? Turns your Tesla into a customizable FSD beast without deep CAN hacking.

Who should use this?

Tesla Model 3/Y owners with active FSD (abo or preis-based) who want granular control over aggressive driving modes or light show-like tweaks via this Tesla GitHub repo. Hardware tinkerers in FSD Europa/Deutschland eyeing CAN bus mods, or devs prototyping ESP32 automotive projects. Skip if you're warranty-worried or in post-ban China.

Verdict

Solid for bold Tesla GitHub customizers—detailed READMEs and web UI shine despite 12 stars and 0.7% credibility score signaling early-stage risks like bus errors or voided warranties. Try at your own peril on private lots; pair with FSD probefahrt for safe testing.

(198 words)

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