Arduino Workshop - Chapter Two - Using Analogue Pins

In this section, we'll learn how to use the analog pins to read inputs and control outputs.

[calebcourteau]

There's thousands of arduino tutorials on the internet, but the pacing, clarity, and thoroughness of your presentation make you stand out. I've methodically been watching this series from the first video, and following along with my own arduino, and I've been learning SO MUCH. Thank you for all the time and effort you've put into creating these videos and giving them the world for FREE!

[yourgflikesit]

Mate, your tutorials are bloody brilliant!

[deanbruckshaw]

Man this playlist has helped me so much with understanding Arduino

[arduino]

Brilliant. I only wish I'd found your channel sooner in my hobby career.

[landonfinnerty]

Excellent information, articulately gone over. thank you.

[owenwilliamsmith]

For the last circuit, the one with the led light, could we have used analogWrite instead of digitalWrite and not used a resistor

[debarghyadutta]

Nice subtle PWM arps going on in the background music track!!

[christiantyronequintas]

Sir May i Ask, I'm just a little bit curious about how did you determine the outputs 0 to 255 range of 8 bits?, is there some truth table or something. I'm not really familiar with this so i'm curious bout anything, hope you understand. thank you.

[bunberrier]

Enjoyed your class, but some jagoff was sitting behind me playing Nintendo DS under his desk the whole time.

[qaisarawan]

Good video especially the fact that while analog in can be 1024 but analog out via pwm is 8 bits I. E 256 levels.

[brucewoods]

I don’t like your description of a potentiometer an how it works. There is only ONE resistor between pins 1 & 3, whilst pin 2 is the “wiper” and it “sweeps” across the resistor tapping off the varying potential (hence Potentiometer)

[chinnudanturi]

But u Registered an int function for PotVal which means that it can only register as an integer But sometimes the analog read from the potpin will not be divisible to 4 so.... I think u should have used a float function . that will make them more smoother ig, am i right or wrong? pls tell me

[shelby]

hi i have a 25 yr old cnc machine that im trying to replace orig controller board with arduino and control that way...im using orig 25yr old stepper driver .i have used a mach3 breakout board and machine stepper motors responds fine but when i try using arduino uno as controller i get no response from the stepper motors...the stepper motors engage when pc and arduino uno is powered on but they dont respond to any jog moves in use Universal gcode sender and all looks arduino signals possibly not compatible with the 25yr old stepper driver board?

[satishpatel]

Can we take out analog output from A1 pin for LED?

[sochineze]

18:30 why do you do analogWrite on ledPin when the ledPin is a digital pin? can someone explain it to me? thanks.

[annadenaro]

My sketch say 'App was not declared in this scope
Exit status

[norvigosracing]

He sucks at drawing as much as i do. I couldn't draw to save my life. lol