This project is a conveyor belt with WizFi250.
Using smartphone application, you can control a conveyor belt system.
And here are the main parts.
- PROPLC SP-16A (with arduino sketch)
- WizFi250 (WiFi module)
- Smartphone App
- Conveyor belt (DC motor)
PROPLC is a small size PLC which can be controlled by smartphone.
And, software is written by Arduino sketch and uploaded to the PROPLC.
And, you can find a video and arduino source code in original link.