M2M
GUI
OCR
VPN
MQTT
CoAP
Zigbee
LoRaWAN
User authentication only
Protocol translation and data aggregation
Sensor calibration
Actuator control only
BLE
Wi-Fi
Industrial IoT
Consumer IoT
Medical IoT
Agricultural IoT
Temperature Sensor
Humidity Sensor
Motor
RFID Tag
Long-range communication
High-bandwidth video transmission
Low-power mesh networking
Satellite communication
Short-range communication
Low-power wide-area networking
Video conferencing
Wired communication
NFC
Cellular