ESP32-CAM captures a parking area image on a button press (GPIO 13). The image is sent via HTTPS POST to the CircuitDigest Cloud Parking Detection API. The cloud AI model returns JSON with occupied ...
ESP32 driver library for TWAI / CAN for Arduino using ESP-IDF drivers. I reccomend using TI SN65HVD230 transreceiver (or similair) as hardware. Tested on ESP32 and ESP32-S3.