ESP8266 Quiz 2

by Mar 28, 2020NodeMCU_Quiz

Welcome to your NodeMCU_ESP8266 Quiz_2

1. 

What is the operating voltage range of the ESP8266?

2. 


What is the component highlighted in this image?

3. 

How many UART interfaces are present in the ESP8266 board for communication?

4. 

Which among the following are the control pins used to control the ESP8266?

5. 

What is the clock frequency of the ESP-12E chip present on the Nodemcu ESP8266?

6. 

What is the operating current required by the ESP8266 to be functional in normal mode?

7. 

What is the use of Flash memory of the NodeMCU?

8. 


Identify the encircled area of the board.

9. 

What is the maximum capacity of the Flash memory of the ESP8266?

10. 

What is the use of FLASH button present in the ESP8266 board?

11. 

Which among the following pins can be used to light up an LED using ESP8266, using the GND pin ?

12. 

Which of the following library is used to use ESP8266 through a Wifi network?

13. 

State True or False: 80uA of current is required by the ESP8266 in the sleep mode.

14. 

The library used to setup a web server using ESP8266 is:

15. 

In a Wifi Station Mode(STA), Nodemcu will act as a:

16. 

State True or False : The ESP8266 Integrates 802.11b/g/n HT40 Wi-Fi transceiver to connect to a WiFi network and interact with the Internet.

17. 

How many maximum TCP connections can be made at one time in Nodemcu ESP8266?

18. 

Which of the following is a higher version of ESP8266?

19. 

State True or False: UART interface is used to load code serially in ESP8266.

20. 

In which mode will the Nodemcu act both as a server and a client?

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Written By Anmol Punetha

Hey, I am Anmol. I am a tech blogger and an electronics engineering student at the same time. As you're reading my blog, you are getting a generous amount of information in simpler words. Hope it's of use. Thank you for visiting. Keep reading!

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