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All things pertaining to wireless and RF links
By bryce1373
Ive been developing a IOT system for agriculture, we have 3 farms spread over 100km. At each farm there will be several devices that send there data to the gateway the gateway then need to send the data through cellular network to another cellular device using 3g or 4g where the data is processed and displayed, as well as data to be sent back for on/off systems. would rather to keep away from cloud based system

- What modules can be used for this ?
- What communication protocols can be used ?
- How can this be done ?

Data to be sent will range from sensor data to a couple of images a day