ลงมือทำการออกแบบระบบ IOT และการใช้งาน

What is ESP8266? PO1

• WIFI module

• Sensor

• Board

• USB cable

How many pins does temperature sensor have? PO1

• 5 legs

• 2 legs

• 4 leg

• 3 legs

Monnit temperature sensor is used for what? PO2

• Accurate results

• To measure the temperature at high degree

• Temperature sensor

• Pressure sensor

Electric motor protection has which sensor?PO2

• Pressure sensor

• Touch sensor

• Temperature sensor

• Humidity sensor

Which sensor is LM35?PO1

• Pressure sensor

• Humidity sensor

• Temperature sensor

• Touch sensor

How many pins are present in the ESP8266 WiFi Module?PO1

• 12

• 10

• 8

• 50

What is the use of the TX pin?PO3

• Upload

• Download

• Ground

• Power input

What will happen if we supply a voltage of 250 kV to the Vcc of the ESP8266 WiFi Module?PO3

• Damage is caused

• Module will shut down

• Module will not respond for the time the voltage is applied

• Module will function normally

What is the maximum source current that is required to operate the ESP8266 WiFi Module?PO4

• 28 A

• 12 mA

• 100 mA

• 1 A

What kind of device is the ESP8266 WiFi Module?PO2

• Passive Sensor

• Active Sensor

• Networking Device

• Switching Device