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Amazing! This worked perfectly for me. You just saved me $34! Thank you :)

Exactly what I was looking for, thank you!

Just tested my Arduino Uno-compatible. Not a real ATMEGA328, it seems, but then it was only £7.27 incl. P&P!

Great tutorial! I'm stuck and I don't know why. For some reason it's going on a constant loop from AC ON to AC LOST; anywhere from every 5 seconds to 60 seconds. Help please and thank you in advance.

Brilliant presentation. Strings get me every time I come back to coding in C/C++. Your tutorial is really helpful. Thanks!

I was wanting to know how the bug actually gets zapped and your video answered that! Bug has to touch both outer and the inner screens at the same time. Glad you showed how to safely test that by (safely) shorting it to produce the spark.

Thank you!

very great

Spent the whole day tearing apart and cleaning the dryer. The last thing on the list was to replace this suckered since it didn't have a switch. Well ladies and gents, not anymore.

Excellent Project for those who saw serial memory as mystical chips. (Sorry it took me 10 years to see this video)

It was much easier to work with Parallel Static Rams, in non-microprocessor based applications , however most such memories are now obsolete and not manufactured like the 6116 a 16K static memory, set as 2K x 8 bit RAM. So using serial Ic2 memories you do need a microprocessor to feed instructions into it, it is a sequential information into the serial memory chip, by sequential I mean start bit followed by chip select bit, followed by whether you want it to read or write to it, then entering upper memory bits and then lower memory bits for the address, then followed by the actuall 8 bit data, and finally a stop bit, a very tedious process, all just to save space and number of pins, and wide data and address lines on a PCB, all to do with miniaturisation off things, each time it steps through its sequence an acknowledge bit is send back to the processor, so it knows how the chip is doing, So basically serial memory is still configured as parallel internally except the chip has built in seral to parallel and parallel to serial decoder, so only requires a fewer pins, this was done to reduce the foot print, so its speed is compromised due to serial loading and serial reading of data.,

I used a super old random lithium cellphone battery in my multimeter years ago, I use the meter almost everyday and it's never needed charging, just keeps powering.🤷‍♂️😆

I can't believe I found this video. I was around 10 years old when I first saw it 14 years ago. How the time flies!

Fantastic video, exactly what I need! Did I miss the party on how exactly to monitor the power state? The Boron does all that? That link is 404... So, just asking 😁

well im having trouble with is method

Super interesting video. I also work on wa2812B matrix, one even made custom from strip 22x22 px. Matrix animations in excel are a new thing for me and they look super interesting, especially for some pixel art solutions (I love retro gaming). For simpler things, like shapes and the like, it's probably better to stick to mathematical formulas for animation. _Edit, just to add, I have made pygame (game) version that can animate matrix in similar fashion, because python is my first language, I'm much worse with C, but I would like to make something similar in arduino, with some of the cheap touch screens. I will definitely try._

"Drank too much coffee" always an excuse

HAHA, my device takes less than this ultra low power sensor and I need sensor that takes much less, like two orders of magnitude less.... but if I clock power supply for it once every 5 seconds, hmmm, but photoresistor is easier to use , with some divider and probing quickly.

SO; HOW MANY TIME YOU HAVE WON; USING YOUR OWN METHOD??? = ASSHOLE !!!!!!

how did you set up excel like that?

This firmware would work great on the "ESP32 CheapYellowDisplay" also known as the ESP32-2432S028R

You could make It in a simplyer manner using programmable leds I did It a similar work: ruclips.net/user/shortsjMw9iN-71To?feature=shared

29% after heng problem ???

Hello. I would like to have a 3 digit display but without all the wires. Could I use something like this? Thanks.

My use-case is that if I have a device that I have bought as part of a solution and I want to try it with my own version of the software I don't want to permanently delete the software it came with. (EG, Specifically a multi relay board with built in ESP01 and I want to temporarily change the ESP SW) So I need to be able to read the flash and restore it afterward.

Thanks, that was very helpful!!!

Thanks for the explanation! It was really helpful!

EXELENTE . ESTOY SORPRENDIDO POR COMO COMENTAS TAN RAPIDO Y PRESISO.

Anyone can help on wiring,want to establish a backup VLAN using 5 ESP8266

very good circuit, i will be using too this desing, very simple and reliable

hi, are you using two 74HC595 for both controlling inputs and outputs? and is it possible to have the circuit schematic of this tutorial?

Awesome trick. Fuse went out on a Friday at the beginning of a holiday weekend so all the shops were closed for a few days. Fixed my problem for now until the new replacement part comes in.

just found this. Awesome content! I will totally be using this in an upcoming project. quick q- Why would you subtract 48 and not add in regards to the ascii table?

This is simply amazing. Thank you so much for the effort put into making this video. I mostly talk emotionally. I can see you struggled a little bit in heart for some reason. But it came out great, man. Good job! This will definitely help me in not using the nasty Arduino IDE for rendering on a display through the ATtiny13A (which I love)

Nice trick

Very good, thanks

Hi, would like to ask if cloning an ESP32 will also clone it's MAC address ? For example, if you clone three pcs. ESP32, will all three have same MAC address ? Would like to know a good encryption technique using easy to use flashing software . Thanks

Thanks for this, been doing long way

I got lost somewhere. The Bushnell reads speed before the modification, and after modification still reads speed.

🤣😂🤣😂🤣

Where can you buy such a flexible solar panel? I have flexible ones with a thin steel sheet backing, which makes them quite heavy. I'm looking for lighter ones like yours, where can I buy one?

Afternoon. I have a ballys black gold wild quick hits machine it gets halfway through the loading process and will not load the top screen. Not sure how to change the battery or what to do. Would be happy to pay you if you help get it fixed

I'm part of the late crew but: working right now on a similar project I - finally! - stumbled across your channel/video.. I failed trying all other tutorials and even ChatGPT couldn't help me out with a proper code. Either the 328 didn't wake up again or the sketch didn't work at all.. Yours worked for me right from the start, it doesn't need libraries and you even explain how to set the needed registers!! Instant subscription 👍 and your channel is - unfortunately - really underrated..

it was so helpful but is there any way to upload bin file on esp32 without using COM port? I mean using OTA update feature without webserver . I havenot access to my esp32 device

this man is the inspiration i started electronics...

Nice Video - quite informative Can you share the name or a link to the windows version of the Hex calculator i saw you using? regards

Unusual video I might say genius Kevin. Thumbs up...can u suggest the formula to create this matrix Rain clock effect below ?? ruclips.net/video/hjLyN0FBdxc/видео.htmlsi=ADhncxXFrfE22yW7

you are the best

What if you pair up a cheap supercap with let's say a 470uf low ESR cap, that can't store much but can deliver a lot of current for those wi-fi transmissions, and charge gradually over time as the high ESR of the supercap allows? I think that should work.

Thank you, Informative, great for a hobbyist like me, Lesson plans r awesome, Bless u 4 putting this info on RUclips!