Design an E/R Model based on the following data requirements:

there are sensors of different types, depending on their application (consumer/home, smart infrastructure, security/surveillance, healthcare, environmental, etc.)

a sensor cannot only be of one type

a sensor is built by a manufacturer

a sensor can have the ability to measure one or more things (eg, pressure, temperature, etc.)

for each thing measured by a sensor, there can be multiple readings

Your E/R model should be able to represent the following entity sets:

Sensors

Types

Manufacturers

Measurements

Readings