ADC blocks and REGISTERS | Internal Reference | Internal Temperature Sensor Arduino101

🔥Another class for the Arduino 101 series. This time we take a look at the ADC. Registers we need to control, how to make a read, the internal referecne and the temperature sensor we have onboard.

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00:00 Intro
01:48 ADC blocks
03:54 Select the INPUT
04:44 Voltage Reference
08:17 Conversion
09:33 Why Use Internal Reference
12:14 Internal Temperature Sensor
13:17 The Prescalar
18:20 Thank you

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#Arduino101
#tutorial
#ADC

[zyghom]

super nice educational video, I still however did not get WHY we would go for register vs built in functions but ok ;-)
Great point about ref voltage
btw 1k/4.7k resistors - it makes sense to measure them first or apply some reference voltmeter when the project is finished - and let me tell you from my experience: breadboard vs. soldered final project is huge difference.
On Raspberry Pico ADC minimum value never goes below 450 but max goes to 64k - strange

[IncroyablesExperiences]

Very interesting, the "quality" times "deep info" from your channel is unique!

[eduarddez]

Your series regarding registers has truly helped me better understand how things work . Thank you

[FreeCircuitLab]

I have watched it in full quality 1080p. Now I realized it is worth to do so. Nice tutorial

[jackwilliams]

I really enjoy watching detailed videos like this. It fills gaps in my knowledge and makes me more confident I can do these things myself. And you have such a great way of explaining things. Thank you!

[khomo]

Very good! As an undergrad, I know that it is not easy to explain this in such a short amount of time!👍👍👍

[tomcrofton]

This is cool. With a PIC micro I was once able to send the DAC output to the ADC input and get the battery voltage without using any external pins.

[BrownieX]

Interested in this type of content for ESP32

[prashantmalla]

This is what I was searching for whole day and Thanks for making this video.

[gtxsatria]

You are Genius. I want learn but to old for learning

[RoterFruchtZwerg]

Great Video, very well explained! However, you missed one important trick ;) One source of the ADC Mux is the internal 1.1V bandgap reference. This allows you to measure the 1.1V internal reference against Vcc as reference and thus determining Vcc without the need of a voltage divider or additional wiring!

[fahad]

excellent presentation and sequence of information, man you are a good teacher

[Sekhar_Home]

I finally able to learn what to use with ADC.. thanx again.. pls give more videos on analog 101 series

[Shubham-]

Please do more on microcontroller

U r explaining is best

[iamnotsure]

I love your videos. Your uploads make my day!

[DuroLabs]

Very helpful and excellent video
regards from india

[byronwatkins]

You don't need a voltage divider. It is more accurate to use the supply as reference and then to read the internal bandgap reference. Reverse the equation to find out what reference is needed to yield 1.1V... that is your calibrated battery voltage.

[RavindraSingh-jwsm]

That is some really quality stuff. Brilliant 🙌

[hiteshjain]

Really nice vid mate. You inspire me to learn more and I started a YouTube channel too.

[jaroslawpiotrowski]

Very good tutorial, very good and simple way explain how to program arduino and others microcontrollers on low level. I like it !