A stupid thing I made for my car (a Mini One D R50). Reads the data from the CAN bus and display speed, rpm, fuel level and coolant temperature.
- Upload
Captain_Americar
sketch to an Arduino board (I used an Arduino Mega + Ethernet shield + MCP2515 module) - Install Iron Mini app on an iPhone (with static ip 192.168.1.200 or update the sketch with another ip)
- Put a modem in your car and connect both device (no internet needed).
Yes, you read that correctly, a freaking modem! Just remember to turn everything off or the car won't start next time 😉.
I know I shouldn't download Google Maps tiles, but hey, for personal use nobody cares.
Use(?) Iron Mini/Iron Mini/Tiles/download.sh
to download tiles for your region and Iron Mini/Iron Mini/Tiles/TilesToSQLiteBlob.playground
to move them to a SQLite db.
- Sometimes the connection is delayed.
- The speed is ~(±4%) off.