KIA ENIRO DASHBOARD v1.0

OBDII dashboard for TTGO-T4 module (ESP32) + OBD BLE4.0 adapter. I programmed it for my KIA ENIRO 2020, but could work on Hyundai Kona EV. Contact me if not.

Author: nick.n17@gmail.com (Lubos Petrovic)

Supporting

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Thank you for supporting me.

Older video from alpha version

Recommended hardware and software

TTGO-T4. I used this one (T4 v1.3) ~ USD $30 https://www.banggood.com/LILYGO-TTGO-T-Watcher-BTC-Ticker-ESP32-For-Bitcoin-Price-Program-4M-SPI-Flash-Psram-LCD-Display-Module-p-1345292.html
OBD BLE4.0 adapter. Ex. Vgate iCar Pro Bluetooth 4.0 (BLE) OBD2 ~ USD $30
software is written for Arduino IDE (ESP32).

Roadmap

connect to BLE function and deploy HEX file for common users (simplest installation)
2.screen with eNiro battery cells and temperature sensors
3.screen with charging graph
ext.relay control for power dashboard and sleep CPU to save AUX during parking
etc.

Release notes

v1.0

first release
basic dashboard

About T4

ESP32-TTGO-T4 https://github.com/fdufnews/ESP32-TTGO-T4

Installation guide

install arduino IDE + ESP32 support
https://github.com/Bodmer/TFT_eSPI - display library
Configure TFT eSPI You need to do some user setup in library folder (Adruino/library/tft/espi/userSetup..) - see TFT eSPI readme or google it Settings for TFT_eSPI library - userSetup required for T4 v1.3 #define TFT_DC 32 // v1.3 has DC on 32 port #define TFT_BL 4 // Backlight port - required (otherwise you got black screen) #define TFT_BACKLIGHT_ON HIGH // Backlight ON - required

My configuration

Board ESP32 Dev module
Upload speed 921600
CPU freq: 240MHz (Wifi/BT)
Flash freq: 80MHz
Flash mode: QIO
Flash size 4MB (32mb)
Partion scheme: default 4MB with spiffs
Core debug level: none
PSRAM: disable

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