Electronic components and connections - Hindi

Questions posted on ST Forums:

• Electronic components and connections - Common Anode Seven Segment Display

  Is two COM pins are internally connected ?

  00-01M 0-10S Deepu786
  
  
  Answer last updated on: June 26, 2025, 12:36 a.m.

  ---

• Electronic components and connections - Push button

  How do we identify either it is A pin or B pin  ?

  05-06M 40-50S Deepu786
  
  
  Answer last updated on: June 26, 2025, 12:41 a.m.

  ---

• About seven segment display

  How do we display different numbers or some alphabets by programming??

  08-09M 50-60S patilofocean@gmail.com
  
  
  Answer last updated on: April 18, 2025, 7:46 a.m.

  ---

• seven segment led display

  is that necessary to connect the both com with the ground in common cathode ??

  10-11M 40-50S Balaganesh.G
  
  
  Answer last updated on: April 18, 2025, 7:44 a.m.

  ---

• Interonnections of breadboard

  How do we identify whether the connection of breadboard is interconnected in which column?

  03-04M 20-30S chavanniral2007@gmail.com
  
  
  Answer last updated on: April 18, 2025, 7:20 a.m.

  ---

• LED is not glowing in the 1st experiment

  What value of resistor should be connected in the first experiment to make the LED glow...

  03-04M 30-40S Snehasis_Roy
  
  
  Answer last updated on: June 26, 2023, 12:38 p.m.

  ---

• Why the resistance

  What is the use of the resistance and why it is needed . what is the resistance of the resistance component

  03-04M 40-50S Shibajit
  
  
  Answer last updated on: Nov. 28, 2022, 12:08 p.m.

  ---

• Placing of LED and resistor

  There is column wise connection on breadboard, But while showing use of push button, in live setup, LED and resistor are placed side by side. 

  06-07M 10-20S anurag.boraste@gmail.com
  
  
  Answer last updated on: June 1, 2020, 1:15 p.m.

  ---

• LED component

  How to recognize positive terminal of LED if both terminal are same in length

  00-01M 10-20S rjangir
  
  
  Answer last updated on: June 1, 2020, 1:10 p.m.

  ---

• Resistor in connection of seven segment display

  What is the purpose of resistor in connection of seven segment display and how to connect the resistor. How to identify common anode and common cathode Seven Segment displays.

  08-09M 40-50S rajendrasoni86
  
  
  Answer last updated on: June 25, 2019, 2:28 p.m.

  ---

• seven segment display

  how to identify the seven segment display as common cathode and common anode?how to identify the tri color led as common anode and common cathode?

  07-08M 10-20S rajeshwari20
  
  
  Answer last updated on: March 25, 2019, 5:41 p.m.

  ---