Smart ZOE Display

An onboard realtime status display for Renault ZOE

Hardware needed

• Arduino Uno Rev3
• CAN-BUS Shield
  • For example: https://www.seeedstudio.com/CAN-BUS-Shield-V1-2-p-2256.html
• Arduino LCD KeyPad Shield
  • For example: https://www.dfrobot.com/wiki/index.php/Arduino_LCD_KeyPad_Shield_(SKU:_DFR0009)
• DB9 to OBD2 Cable
  • For example: https://www.seeedstudio.com/DB9-to-OBD2-Cable-With-Switch-p-2872.html
• Optional: any prototype shield to lift the LCD shield

Software requirements

• https://github.com/premultiply/MCP_CAN_lib
• https://github.com/premultiply/LcdBarGraph
• https://github.com/rlogiacco/AnalogButtons
• https://github.com/Chris--A/PrintEx
• https://github.com/RobTillaart/Arduino/tree/master/libraries/StopWatch
• http://playground.arduino.cc/Code/Timer1

Information

For operation, it is necessary that the pin 10 of the display in the direction of CAN-Shield (and Arduino) is simply pinched off or bent so that it does not contact down.

The bridge, as it is written on the ZOE display, is not absolutely necessary.

Activate filters and masks to quickly get the necessary data.

PIN-Usage:

PIN	Shield	Comment
A0	Display Shield	Buttons (select, up, right, down and left)
D3	Display Shield	Backlit Control
D4	Display Shield	DB4
D5	Display Shield	DB5
D6	Display Shield	DB6
D7	Display Shield	DB7
D8	Display Shield	RS (Data or Signal Display Selection)
D9	Display Shield	Enable
D10	CAN-Bus Shield	CS