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项目介绍

VaAndCob/ESP32-Bluetooth-OBD2-Gauge 是一个托管在 GitHub 上的开源项目,主要使用 C 编写,采用 Other 许可证,目前获得 478 个 Star、100 次 Fork。

仓库全名
VaAndCob/ESP32-Bluetooth-OBD2-Gauge
开源许可证
Other
Star 数
478
Fork 数
100
未关闭 Issue
4

README 摘要

ESP32-Bluetooth-OBD2-Gauge This repository has been archived and is no longer maintained. (October 24th, 2025) A fully functional code-updated Last Update: September 27th, 2024 This is an ESP32 OBD2 Gauge for vehicles that are compatible with OBD2 (Special made for FORD vehicle) Prototype https://youtu.be/PkQaUJbzTNM Current Model Short Demo https://youtu.be/vvBIeim7XTE Software: Arduino IDE 2.3.2 + ESP32 arduino…

完整内容见 GitHub 原始 README 或本页 。

常见问题

ESP32-Bluetooth-OBD2-Gauge 用什么语言开发?

主要使用 C 编写,采用 Other 许可证,目前有 478 个 Star。

ESP32-Bluetooth-OBD2-Gauge 可以免费商用吗?

仓库标注的许可证为 Other,商用前请先阅读仓库 LICENSE 文件确认授权范围。

如何获取 ESP32-Bluetooth-OBD2-Gauge 的源码?

可以直接克隆仓库:git clone https://github.com/VaAndCob/ESP32-Bluetooth-OBD2-Gauge.git,默认分支为 main;安装与运行步骤见仓库 README。

ESP32-Bluetooth-OBD2-Gauge 最近还在维护吗?

仓库最近一次更新为 2025年10月24日,当前有 4 个未关闭 Issue;Star 数为 478,可作为社区活跃度的参考。

关于

DIY bluetooth obd2 gauge with ESP32 (CYD)

描述取自 GitHub 官方 API,中文内容由 GitRead 中文社区 编辑团队整理。

简要分析

热度分
702
价值分
319
活跃状态
归档

语言占比

C
C++

贡献者

README

ESP32-Bluetooth-OBD2-Gauge

This repository has been archived and is no longer maintained. (October 24th, 2025)

A fully functional code-updated Last Update: September 27th, 2024

This is an ESP32 OBD2 Gauge for vehicles that are compatible with OBD2 (Special made for FORD vehicle)

Software:

  • Arduino IDE 2.3.2 + ESP32 arduino core 2.0.17
    • IMPORTANT * this project won’t work with ESP32 arduiino core 3.x.x
  • modified TFT_eSPI library 2.5.43

Hardware

  • ESP32 TFT2.8 320x240 with “RESISTIVE” touch board. buy here https://s.click.aliexpress.com/e/_Ew95gMl
  • ELM327 Bluetooth adaptor (recommended v1.5 not v2.1) Highly recommend ELM327 Bluetooth adaptor https://s.click.aliexpress.com/e/_oo3THvG
  • A small speaker for mobile phone 1 Watt 8 ohm 9x28 mmm.
  • A push button 6x6x5 2 legs
  • 3d print enclosure
  • 12v to 5v dc micro usb power regulator module
  • Gauge magnetic stand

Features:

  • Show vehicle data 7 pids
  • MAP - manifold air pressure (PSI)
  • PCM - pcm voltage (volt)
  • ENG LOAD - engine load (%)
  • ENG SPD - engine speed (RPM)
  • Coolant - coolant temperature ©
  • Oil Temp - engine oil temperature ©
  • TFT - Ford transmission fluid temperature ©
  • 8 layout page selectable display
  • DTC read and clear function (Engine warning light only)
  • Warning when parameter reaches setting value
  • Adjustable warning value for each PIDs
  • Configurable CPU overheat protection
  • Configurable gauge Auto turn on/off
  • Auto screen brightness
  • Change off screen to user screen with micro SDcard
  • Firmware updatable (micro SDcard and WiFi)
  • VIN Read on the About page.

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