*3.2.1 Hardware*

One of the main characteristics of the creation of the IoT prototype that make up the sensor network is that it can be used as a final product and, in turn, is easy to move. Likewise, it is made up of the following materials:


Source: Adapted from [4].

**Table 1** presents the characteristics of the meter arranged for the integration of the IoT measurement sensor.

**Table 2** presents the technical specifications of the Modbus RTU to TCP/IP converter for the integration of the IoT measurement sensor.

**Table 3** presents the NodeMCU development board features for IoT measurement sensor integration.
