“Give a man a fish, and you'll feed him for a day. Teach a man to fish, and you've fed him for a lifetime.” This was the kind of tutorial I've always wanted. You just taught us how to fish, while tonnes of other tutorials here just gave us a fish.

This video is a highly in-depth explanation. It seems like a slow-motion version of the way the microcontroller works.

This was very helpful and appreciated! I've been trying to find tutorials that dive into the datasheets while explaining them well and this did that perfectly!

Amazing video, both keeping it relatively simple but also highlighting pitfalls/possible misunderstandings. Love it!

I am at this stage, where I'm almost graduating, but still a bit afraid to go through the datesheet for some reason. This was extremely helpful, especially the Enable timing diagram. I always try to avoid that part, because it looks so scary. Thank you for breaking this down to such an easy understanding :)

Absolutely great ! clear, straightforward No stupid music a genuine effort to make it understandble and a great idea to single step. thanks for your efforts

Hi Mitch, a great Video indeed! After a couple of minutes i was playing around with breadboards, wires and a 16/2 display. It worked perfectly fine! Thanks a lot for showing the important parts of the datasheet. the next 300p doc i‘ll try to read by my own.

Aaaaaannnddddd I subscribed. That was the most detailed explanation of the workings of that screen I have ever seen. And it yet again shows me why Arduino is but a stepping stone... With libraries always missing vital functions >.>

This is the perfect way to teach this. Turning the Enable on and off was quite confusing to me in class because it was all in code, but having everything physically on a breadboard cleared so much up. Thank you!

I have always looked for someone who would explain how LCDs work. Your video was the one, a job well done!

Great video. I have started to dabble with electronic projects and this video is a gem in itself!

Hi Mitch... Just came across this presentation on display programming ... A pleasure to listen to. Unpretentious, honest and accurate .... engineering needs more of your style and skill.

I know this is a somewhat old video but thank you so much for this video. I'm working on my senior design project which I want to use these as our UI to keep cost down but the library for the msp430 I found wasn't working and this video is allowing me to write my own drivers for it. Appreciate the time and effort to make such a high quality video.

This is a fantastic explanation with superb task breakdown. And it can’t be better than this.

Hey Mitch I like your videos so much, you have a talent for this. Keep doing it. Youll become more well known over time.

Thanks for your magical explanation, we have now only one teacher on KZfaq, for crystal clear understanding.

I m a newbie to digital electronics. Was using such a display through Arduino and built in libraries. After watching this, my whole perception changed. Now I realise how much stuff goes on in the background and what actually the microcontroller is doing. Amazing video. Really grateful.

Thank you. I just watched three videos from your KZfaq channel, and I got a lot of information on how to work with microcontrollers.

Thanks for the time invested to explain in so deep way. Congratulations!

This was very helpful. In other websites, they were showing that D7 of the lcd receives the least signicant bit, but it's obviously the one that receives the most significant bit.

Thanks Mitchel, I love the low levels tutorial, where things are done by hand, and I found very useful how you explain how you read the datasheet. Indeed datasheet can be scary...

very interesting. I have used these a few times but now I understand how they work, thanks for your effort. You are a good teacher.

Hey Mitch, brand new to electronics here! This is by far the best video I have seen on learning a topic. Loved the journey and hope to learn more through exploring datasheets!

Wish I could like this video a million times dude your amazing

This was amazing thank you so much, I have been trying to figure out what you explained in the video for days at this point.

This is totally insane!!! Awesome job

Wish I had found a video like this in High School! 😂 But it's so true, if the only answer to my question is in the datasheet, I'm doing something else. Hopefully not anymore!

This is some great video. Having fun while watching it. Thank you!

A very good educational video. I’ve stumbled across this video because I was looking for the data sheets on the internet without any luck … Finally got it from the link in the description ☺️👍

Hi, I'm a Student from Centennial College, ON CA. I found your video in our course shell, and it is very helpful. I'm coming to thank you, and give you a thumb up.

Thank you so much for this video. Specifically I was preparing my own toggle switch LCD box project and at the bread phase of testing this out. I had actually got beyond the point of clearing the display and sending characters but then in my final checked all I kept getting was a complete 1st line of "block" characters. After a good hour of rechecking all my connections and swapping the two LCD modules back and forth between the "toggle switch" breadboard and an Arduino to sanity-check the damn things where still working, I figure it must be something to do with the initialisation but alas by understanding of the datasheet commands was weak. Thanks to 10:45 & 11:14 this helped enormously in getting my project back on track by realising that potentiometer was set a little too high but only spotted this when I send the show cursor & blink cursor commands ❤

Dude, you are amazing. I have simulated this circuit in proteus and it works perfectly.

I love how you're going through the thought process of the average beginner, Like oh RW that could mean read and write. You are single handedly reshaping the thought process of every newbie watching you.

This is the video I was looking for. Thanks Mitch Davis

i love videoes like this. calm and relaxed i hate when people try to explain it in the minimal amount of time.

I appreciate your making this video. It's quite useful and informative. Thank you!

Thank you so much for the help reading the datasheet, i now know what to look for when trying out other components!

Personally, I love a good datasheet. Amazing video man! I absolutely believe it was not as easy as you made it look.

Thank you for the detailed and clear explanation. This is very cool!

When I have seen how you managed the wires on the breadboard and heard the (zerooos and ones) I remember Ben Eater. By the way the video is very informative

Very solid approach to approaching a datasheet. I did the dumb mistake of shoving myself head first into trying to make my own Raspberry Pi Library for a 16x2 before even having a method... Eventually worked, but I wish I had seen this video sooner

Please make this sort of detailed videos waiting for more knowledge from you. But the content available is just amazing 😃

Very interesting! You made it look easy but I definitely learned some stuff. Thanks for sharing!

Greetings from Azerbaijan and thanks for the amazing content ❤️ Keep going man.. Everytime i realize that i have much things have to learn :)

A very good demystifying video. Shows you can do a lot with simple programming, without the use of libraries. Next a simple graphic display, like the cheap tough screen shields for on an Arduino UNO.

amazing demo for reaaaaaly understanding how to run an LCD

You are an excellent teacher! I needed this.

I'm very excited about the stm32 series... 😃

Very educational channel! Thanks for your effort!

This is as low level and simple as it gets. Wonderful tutorial.

Thank you very much friend, this explanation was very useful. Now I am using my LCD but I implemented in microcontroller for avoid the issues with the enable bit

Very good work. I can't wait for the STM32 videos.

just subscribed....but seeing your videos quite awhile...i really like the way you explained and the way you present it... Kudos....

You are amzing.This video is fantastic

I really appreciate it, i know that you spent a lot of times for editing video just make those people can understand it in simply way, i hope you make new contents about "read datasheet"

Very helpful fantastic work thanks a lot we are missing such a content on KZfaq professional deep understanding

Dear Sir, thanks for the detailed explanation and integrity information about 16x2 display

Absolutely amazing! Why did get this as a suggestion after freaking 3 years😢 anyways got to learn a lot❤

very useful and your video gave a very good clarity on LCD operation .Thanks alot brother

I've been messing with electronics for about 10 years, I do PCB design, power electronics, been to university and did all sorts of automation, embedded programing and electronics, but... IT'S NOW THAT I FIND OUT WHAT VDD AND VSS MEAN.

In-depth explanation 🔥

Great work man !!😄

Great, appreciate your approach.

Amazing video, greetings from Ecuador.

Really amazing work!! Thank you!!

Great vid. I like the low level stuff. Subscribed

This video is gold! Thank you! :)

wow, you explain how it works so clearly:) thank you a lot

This is really useful.Thanks for sharing

this is amazing dude

Thank you for sharing well explained, keep up the good work

Awesome work thank you for the quality content

Amazing tutorial!

just thank for all your effort !

Thank's bro. That was awesome

Nicely done.

Simply the best

WELL DONE !👏👏

This video is awesome. I was able to write this in Arduino without using the code library.

you are awesome bro. hats off to you.

Thank you so much for this content!!!

This is beautiful

Great presentation; learned a lot. Thank You

I learned more from this video than I ever did in 1 semester at uni

Love the message

Hello and thanks for the video although I didn't make it! And I didn't understand what the problem was with me because I followed your every step exactly! The problem, and of course I don't blame you, is that sometimes we viewers come across a video from a year ago or even his or seven years ago and when a problem occurs, the advertiser usually doesn't have the time to help. But that's how it is on KZfaq!

Thanks. Learnt so much.

I'm too lazy to read the datasheet and prefer watching great KZfaq videos like this one that explains what I need to know. Awesome work 👍

Amazing! Thank you so much!

Simply Amazing

excellent job. thank you.

👍👍 best video for learning

great stuff!

EXCELLENT! Datasheets and timing diagrams can seem overwhelming when you first get into it, but you just need to just walk through each step on by one. Learn some terminology and nomenclature and you're well on your way. In the early 90s I used one of these displays with a 68C705 microcontroller to interface with my 1986 corvette. I tapped into the line for the tachometer (right off the transmission) and did some math to be able to display my speed, and then did some fun stuff like make an automated 0-60 (ok 0-100) timer... All written in assembly, I remember diagnosing that datasheet for the display and getting all the timing to work. Unfortunately I don't think I have that source code anymore. I had an eeprom programmer, but unlike today's flash memory, I had to erase the eprom with a UV light every time I need to upload a new firmware. So what you'd do is have 5 or 6 microcontrollers sitting under the UV lamp while you programmed and work on one of them, then you could just rotate them in and out of the UV as needed. That way you'd always have one which was erased and ready to program. Making this kind of stuff is immensely easier now!

Excellent video

Great content !

Awesome video..Great work :)

Thanks for the correct information

This is, What I exactly want! Thanks so much! Now I can make my own Library in C++! Thanks

This was perfect👍🏽👍🏽👍🏽👍🏽