Learn more about CoAP protocol and Protobuf method of serialising structured data. Both CoAP and Protobuf are used by Efento sensors in order to optimise the communication with servers and increase the battery lifetime.
Due to the low overhead and connectionless approach CoAP protocol meets all the requirements of battery powered IoT devices. Learn more what are the key differences and why CoAP should be the protocol of choice when designing an NB-IoT device.
In this article we present the most popular LPWAN communication technologies used in the IoT devices: LoRa, NB-IoT, Sigfox and LTE-M. We also present the differences between them and their advantages and disadvantages and the most popular use cases of each technology
Connecting “Things” to the network and enabling them to collect and exchange data allows to significantly improve existing processes and create completely new business models. In this article we present the most popular wireless communication standards along with their advantages and disadvantages
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