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Things & Connection in IoT

M4-R5.1 Things & Connection (Chapter: 2)

Things & Connection in IoT

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Things & ConnectionWhat are "Things"?

Any physical object embedded with sensors that can connect to internet and exchange data.

Types of IoT "Things"

  • Sensors: Measure environment (temperature, light, sound)
  • Actuators: Perform actions (motor, relay, buzzer)
  • Embedded computers: Arduino, Raspberry Pi
  • Smart devices: Smartphones, appliances

Communication TechnologiesTechnologyRangeUseWi-Fi100mHome automationBluetooth10mWearablesZigbee100mSmart home meshLoRa15kmSmart agricultureNFC4cmContactless payment4G/5GCellularVehicle tracking

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IoT Protocols
Table of Contents
Notes in Things & Connection (Chapter: 2)
Other Topics
Introduction To IoT Application (Chapter: 1) Sensor, Actuator & Microcontroller (Chapter: 3) Building IoT Applications (Chapter: 4) Security & Future of IoT Ecosystem (Chapter: 5) Soft Skills & Professional Development (Chapter: 6)
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Things & Connection (Chapter: 2)
IoT Protocols
1 min read