> For the complete documentation index, see [llms.txt](https://learn.arduinosa.co.za/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.arduinosa.co.za/arduino-robot-car/4wd-obstacle-avoidance-car/circuit-diagram.md).

# Circuit Diagram

![](https://451694785-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MPda5vaSVRKTQ6AoAmb%2Fuploads%2FjcT0nl34UbXUdKHP9WUt%2FCircuitDiagram-v2.png?alt=media\&token=1a6dec99-ed5a-419f-acf1-1e13711b55be)