one side we have raspberry pi zero with sensor(DHT22,DS18B20,MCP3008,SEN0193 sensor,Sony sensor the IMX219 8-Mpx,)+Lora module
other side gateway Raspberry pi3 + Lora module
we need a script to run every 1hour (send data from node to lhe gateway end then save to a mysql database).
4 freelancers are bidding on average $595 for this job
i have experience on raspberry pi based projects, and have interfacing of diffrernt sensors with it also, but xamera data over lota will be very difficult...you need to provide the details....