Figure 2. (RF Node) photograph shows the single node RF node view. A node is equipped with an additional breadboard for connecting the multiple sensing devices for achieving the different types of traffic in small size networks

From

PriTLP: A Priority-based Transport Layer Protocol for Low Rate Wireless Sensor Networks

Sambhaji Sarode, Jagdish Bakal

American Journal of Sensor Technology. 2017, 4(1), 21-29 doi:10.12691/ajst-4-1-3