KIA ENIRO DASHBOARD
OBDII dashboard for TTGO-T4 module (ESP32) + OBD BLE4.0 adapter. Working on Kia e-NIRO (EV) and Hyundai Kona. Use it at your own risk! Author: nick.n17@gmail.com (Lubos Petrovic / Slovakia)
Hardware
- LILYGO TTGO 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 I RECOMEND TO REMOVE LION BATTERY IF INCLUDED! But be very very carefull. I will make video when I get new TTGO
- OBD BLE4.0 adapter.
Officialy supported is only this model...
Vgate iCar Pro Bluetooth 4.0 (BLE) OBD2 ~USD $30 - 3D printed case... https://www.thingiverse.com/thing:3099913
Quick installation with ESP32 flash tool
Guide is here https://docs.google.com/document/d/1nEezrtXY-8X6mQ1hiZVWDjBVse1sXQg1SlnizaRmJwU/edit?usp=sharing
Supporting me
- Buy Me a Beer via paypal https://www.paypal.me/nickn17
- EU companies can support me via IBAN/Invoice (my company is non-VAT payer in Slovakia).
Thank you for supporting me.
Many thanks to Blas, Jens, Калин and others for help.
Screens and shortcuts
- Middle button - menu
- Left button - toggle screens
Screen list
- no0. blank screen, lcd off
- no1. summary info (default)
- no2. speed kmh + kwh/100km (or kw for discharge)
- no3. battery cells + battery module temperatures
- no4. charging graph
- no5. consumption table. Can be used to measure available battery capacity!
Release notes
v1.7.5 2020-11-17
- Settings: Debug screen off/on
- Settings: LCD brightness (auto, 20, 50, 100%)
- Speed screen: added motor rpm, brake lights indicator
- Soc% to kWh is now calibrated for NiroEV/KonaEV 2020
- eNiroDashboard speed improvements
v1.7.4 2020-11-12
- Added default screen option to settings
- Initial config for Renault ZOE 22kWh
- ODB response analyzer. Please help community to decode unknown values like BMS valves, heater ON switch,... https://docs.google.com/spreadsheets/d/1eT2R8hmsD1hC__9LtnkZ3eDjLcdib9JR-3Myc97jy8M/edit?usp=sharing
v1.7.3 2020-11-11
- Headlights reminder (if drive mode & headlights are off)
v1.7.2 2020-11-10
- improved charging graph
v1.7.1 2020-10-20
- added new screen 1 - auto mode
- automatically shows screen 3 - speed when speed is >5kph
- screen 5 chargin graph when power kw > 1kW
- added bat.fan status and fan feedback in Hz for Ioniq
v1.7 2020-09-16
- added support for 39.2kWh Hyundai Kona and Kia e-Niro
- added initial support for Hyundai Ioniq 28kWh (not working yet)
v1.6 2020-06-30
- fixed ble device pairing
- added command to set protocol ISO 15765-4 CAN (11 bit ID, 500 kbit/s) - some vgate adapters freezes during "init at command" phase
v1.5 2020-06-03
- added support for different units (miles, fahrenheits, psi)
v1.4 2020-05-29
- added menu
- Pairing with VGATE iCar Pro BLE4 adapter via menu!
- Installation with flash tool. You don't have to install Arduino and compile sources :)
- New screen 5. Conpumption... Can be used to measure available battery capacity!
- Load/Save settings
- Flip screen vertical option
- Several different improvements
v1.1 2020-04-12
- added new screens (switch via left button)
- screen 0. (blank screen, lcd off)
- screen 1. (default) summary info
- screen 2. speed kmh + kwh/100km (or kw for discharge)
- screen 3. battery cells + battery module temperatures
- screen 4. charging graph
- added low batery temperature detection for slow charging on 50kW DC (15°C) and UFC >70kW (25°C).
v1.0 2020-03-23
- first release
- basic dashboard
About T4
ESP32-TTGO-T4 https://github.com/fdufnews/ESP32-TTGO-T4
Installation from sources
- install arduino IDE + ESP32 support
- https://github.com/Bodmer/TFT_eSPI - display library
- Configure TFT eSPI W:\Documents\Arduino\libraries\TFT_eSP\User_Setup_Select.h
// Comment
//#include <User_Setup.h> // Default setup is root library folder
// And uncomment
#include <User_Setups/Setup22_TTGO_T4_v1.3.h> // Setup file for ESP32 and TTGO T4 version 1.3
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