Arduino Workshop - Chapter 4 - Using EEPROM

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In this section, we'll learn about storing data in the non-volatile memory known as EEPROM. This allows data to be retained when power is disconnected and accessed later.

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Nice job. Thanks. BTW, relative to the size of 328 EEPROM -- In 1980, I purchased my first computer: Radio Shack TRS-80 desktop. It's TOTAL RAM was 4k-bytes. The computer cost me $1000 USD. To upgrade to 64K RAM, it was additional $400. I'm 70 years old now and it's very cool to watch & listen to your video information. Thanks.

BGLENN-dptx

You did it man. I understood what was going on. I was able to give in my Lab report on time. Thank you.

akeemlouigarde

Stupendous job, your a great teacher!!!

leeaudio

Nice, but how to save words such as "Ali" or large numbers such as

EVERY.CIRCUIT

Hi, thank you for your job. Just a question about the variable. Do you think it's possible to store data from outside with a keypad and store it into EEPROM ? I've a function like : if (keypressed) ... first = num1 + keypressed; ( int num1 = 0; ) ... EEPROM.put(1, first); when later I call : EEPROM.get(1, first); it doesn't print the variable.

nicolaslac

I really enjoy your tutorials. Always on point. But I will advise that you take your time in talking. You speak so fast. Please take your time in explanation. Thank you.

christgoodappiah

How to do after 255 count, please explain

shambhusingh

didn't work, I've written the code as it is on the video, and when I disconect power from arduino and re connect it, the counter start again from zero

jaa

Thanks for the tutorial and can you please say which app did you use for screen recording

sainitin

Hi, nice video. I have been trying to store values read from EEPROM to a variable. for example storing values read from ssid and password from EEPROM. The problem being that the code doesn't seem to work. Here is the snippet: String this is written in a for loop from 0 to 32 addresses. Idk why this is not working, any ideas and help will really be helpful.

dhavalshukla

nice sir but if i want to 10 bit data save into eeprom in arduino uno if possible

naveenvaid

Hi,

Could you use the Arduino to reset/reprogram various BQXXXX ICs that are usually found in laptop batteries ? 🤔😕

Thanks &....

Best Regards,

davidbolha

Please make a video tutorial on gsm module with arduino

nagendraprasad

It is limited to 256 counts only. Can you tell me how to store more than 256. I have seen 'put' functions but that is also not working yet.

Sarathkumar-ltgi