Arduino Basics - Lesson 17 - Reading and writing data with a micro SD Card

In the 17th video in the Arduino Basics video series we will be using a micro sd card reader and learning about writing and reading data.
You can find the wiring diagram here: ibb.co/4tXHywC
Lesson17 Final
Materials Needed:
- Micro SD module
- Micro SD Card
- Jumper cables
- Arduino Board
Links:
- CodeWithConner: www.codewithconner.ca/
- TPT: www.teacherspayteachers.com/S...
0:00 - Introduction
0:35 - Wiring Diagram
3:38 - Main Lesson
17:25 - Extension

[@MartinWibert]

Very nicely presented! However, I would also like to study the code off-line. I've looked around for it, but I can not find it. Can you please post a link to it? Thanks.

[@deathxsense]

Dude I dont know why this doesnt have more views & likes. Thank you so much! Quick tip if someone is struggling with the code using Arduino MEGA: remove GND pin from the micro SD module, and disconnect and connect the SD card. I was stuck with the "SD initialization failed" message and the latter fixed the problem.
PS. you got a new subscriber. Thank you again!

[@CodeWithConner]

Hey thanks a lot!

[@shingiechakoma1317]

Well explained, thanks!

[@BensHacks]

perfectly explained!

[@CodeWithConner]

Glad you think so!

[@Europayacht]

Extremely good!
.

[@CodeWithConner]

Thanks a lot!

[@ivanatorres447]

Really nice video! thanks for all the information.
I'm having a problem with the recording in the SD card, it only record 3 minutes of data ~10 kb in a 2 GB SD card, do you have any idea what can be wrong?

[@CodeWithConner]

Hard to say to be honest. I'd have some debug statements either running to the console or to the SD card to try and get a sense of when/why it is failing? I know I've had SD cards that gave me a lot of trouble and others that worked seamlessly.

[@joaopereira2659]

thank you for your turtorial, but i'm getting the error "error opening test.txt", but after it says "data written sucessfully"..
after I put the SD in my laptop, and i saw 3 files (1 .sys and 2 without extention) written with strange caracters

[@CodeWithConner]

Something funny happening there for sure. If you want to email me [e-mail] with your code I can have a look.

[@sarojchaudhary9967]

Thank you for this information. But i want to store data from the SD FILE to an array. I need a solution please help me for my project

[@CodeWithConner]

There's some good tips and info on here: forum.arduino.cc/t/how-to-read-values-from-sd-card-txt-into-an-array/473003

[@shakil1524]

thanks, have a great day

[@HashirEasa]

can you make a pdf reader with the arduino uno tft touch screen shield?
i need help coz im a beginner trying to make a pdf reader thingy with a 612 page pdf file

[@CodeWithConner]

Not something I’ve ever looked into yet. Sorry.

[@HashirEasa]

@@CodeWithConner okay

[@DriY]

how to save file with new name using push button?