one of the finest videos about pull up/ pull down resistor sir.. Thank you for an awesome explanation in tamil... also please do make some videos about interrupts sir... I'm really stuck in that part unable to proceed to other topics in microcontroller...
I have seen some videos on this concept all were explained only what is pull up and pull down resister. But you have explained why. it's awesome and the concept of floating also explained well.Thank you
Bro i like ur way of explaining... And Enana micro controllers and processors iruku and most common ah ena use panraanga advantages disadvantages pathi video panunga bro
Tnks for explaining this. i had been very confusing on this topic. now i'm very much clear. Very good explanation. Also had some doubt on a different use case. Should I use pull up and pull down resistor if a General-I/O pin is going to receive 0's and 1's continuously from external source ? If I should use, which one I should use, pull up or pull down ? Please clarify my doubt.
Any of one should be connected. The choice of configuration is based on what should be the default value need for your coding. If you need 0 then pull down or if it is 1 pull up.
Sir I want to experiment with all type of controllers for particular job like for battery management which controller will be best and for switch applications etc pls guide me
so we should use this pull up and pull down concept whenever we connect some sensors or any external input to the microcontroller? please tell me anna.
Pull up.means, you are pulling up the voltage level. So you have to connect to vcc. Pull down is the opposite. You are pulling down the voltage level by connecting the pin to ground.
Pull up resistor mens when driver getting slow signal that time this pull up resistor used to manage. Pull down reverse.correct. please suggest me my sir learn me
if pull down resister means what we should do? I am confusing. after searching many vedio I found yours. It is gr8. but please pull down concept has same connection as you shown in this vedio or anything else?
Ggg pull up use Pani pana if any press switch it take low resistance kkk so as 0 bt. It connected the pull down already. It having low resistance path then how it will be take high value if any press switch
Getting confusion on this Now ckt in series So vdd voltage differed while voltage coming into controller So the controllergets only 2.5v So by logic 2.5v is not considered ashigh