I wanted to throw together a small guage cluster for my daily that had a Speeduino ECU so I dont have to lug around a laptop to make sure my tune is ok
Wire up to 2x small oled screen modules (can be purchased for about a dollar from china) and a button.
Has a few pages of info you can scroll with a momentary button.
I have not worked on this for a while since my engine blew, but if you put in a little effort someone could easily get this running by looking through the code.
Im prety sure the typical Airbear functionality can still work with this setup (tho not at the same time as running screens I dont think)
Nothing too fancy but worked great. Good Luck :)
Airbear is an add-on board for Speeduino based ECUs based on the ESP32-C3 chip.It is designed to add a bluetooth and wifi interface to Speeduino ECUs, including a web based dash.
It is currently in VERY early stages of development and is not yet ready for use.
In progress
Any ESP32-C3 board will work, however the intended target board is the low cost ESP32-C3 Supermini This can be found on many retailers including AliExpress and eBay.
Airbear consists of 2 main components, the firmware on the board itself and the web based dashboard.
The firmware should be installed via PlatformIO:
- Open the project folder in PlatformIO
- Go to the PlatformIO tab on the left hand side
- From within the 'Project Tasks' menu, select 'Upload'
- From within the same menu, select 'Upload Filesystem Image'
Once the firmware is loaded on the board, configuration can be performed via the web interface. Initially the board will create a wifi AP with the SSID 'Speeduino Dash' and no password. Connect to this wifi network and then open a browser to http://speeduino.local/config in order to configure the unit.