61 lines
2.4 KiB
Markdown
61 lines
2.4 KiB
Markdown
# OBD2 Gauge (ESP32 Bluetooth)
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## This repository has been archived and is no longer maintained. (October 24th, 2025)
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A fully functional code-updated
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Last Update: September 27th, 2024
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This is an ESP32 OBD2 Gauge for vehicles that are compatible with OBD2
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(Special made for FORD vehicle)
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- Prototype https://youtu.be/PkQaUJbzTNM
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- Current Model Short Demo https://youtu.be/vvBIeim7XTE
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## Software:
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- Arduino IDE 2.3.2 + ESP32 arduino core 2.0.17
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- * IMPORTANT * this project won't work with ESP32 arduiino core 3.x.x
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- modified TFT_eSPI library 2.5.43
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## Hardware
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- ESP32 TFT2.8 320x240 with "RESISTIVE" touch board.
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buy here https://s.click.aliexpress.com/e/_Ew95gMl
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- ELM327 Bluetooth adaptor (recommended v1.5 not v2.1)
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Highly recommend ELM327 Bluetooth adaptor https://s.click.aliexpress.com/e/_oo3THvG
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- A small speaker for mobile phone 1 Watt 8 ohm 9x28 mmm.
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- A push button 6x6x5 2 legs
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- 3d print enclosure
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- 12v to 5v dc micro usb power regulator module
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- Gauge magnetic stand
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## Features:
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- Show vehicle data 7 pids
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* MAP - manifold air pressure (PSI)
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* PCM - pcm voltage (volt)
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* ENG LOAD - engine load (%)
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* ENG SPD - engine speed (RPM)
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* Coolant - coolant temperature (c)
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* Oil Temp - engine oil temperature (c)
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* TFT - Ford transmission fluid temperature (c)
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- 8 layout page selectable display
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- DTC read and clear function (Engine warning light only)
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- Warning when parameter reaches setting value
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- Adjustable warning value for each PIDs
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- Configurable CPU overheat protection
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- Configurable gauge Auto turn on/off
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- Auto screen brightness
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- Change off screen to user screen with micro SDcard
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- Firmware updatable (micro SDcard and WiFi)
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- VIN Read on the About page.
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## [Flash Firmware Online](https://vaandcob.github.io/webpage/src/index.html)
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-------------------------------------------------------
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[](https://www.buymeacoffee.com/vaandcob)
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## Emulador OBD2 / ELM327 Bluetooth incluido
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En la carpeta se incluye el script para emular un adaptador ELM327 v1.5 y la ECU del vehículo vía Bluetooth SPP en Linux. Permite probar y validar la pantalla CYD en banco de pruebas sin necesidad de conectarse a un auto real.
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Consulta [emulator/README.md](emulator/README.md) para ver requisitos y modo de uso.
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