ESP32 WiFi Bluetooth GPS with RS485

I need clean, well-commented code that detects RS485 with modbus using ESP32 and can send data using wifi and bluetooth and mobile gps signal and LAN. You can create temp site to show data

Key points I care about
– Facility to connect with Wifi module
- full control to be given to me once task is done
- it will be tested for 10 days


Deliverables
1. Documentation of design
2. Full understanding of concept
3. Code of ESP32
4. Jointly we can insert code in hardware
5. Working acceptance after 10 days
.
No advance payment will be given