We are looking for a design change in existing PCB & to design a wireless data transfer from PC-GATEWAY-NODE & viceversa. Total distance between Gateway to Node may vary from 500 meters to 4000 meters (4KM). Each site will have 1 or 2 gateway connected to PC & 100 to 1000 nodes,
You can have repeaters to connect the distance.
This can be zigbee protocol & mesh networking, Each Node will have Digital Input,Analogue Input & Digital Output
15 freelancers estão ofertando em média ₹178131 para esse trabalho
Hi there I am an electrical engineer with 8+ years of experience related to wireless technologies. I can implement this system with LoraWan network which has a range about 10Km. Let me know if you are interested