Arduino Install Bootloader on UNO, MEGA, NANO

Thank you

Worked very well for my custom designed mega board. Thank you very much.

Thanks

Sir, In the case of UNO, Why cant we just directly connect the Digital pins of Master to the ICSP pins available on the slave, just like we did for Nano?

Great video thank you! You are straight to the point, have nice graphics making it clear what is required to be connected. I just hope this is an example to other video makers on how to make an effective video. Well done!

good explanation! thank you!

how to install bootloader onto uno using nano ………………………i am getting error can anyone help me

Very useful information sir. Lot of people are missing this information how to reload bootloader. Much appreciated

THANK YOU! This worked great !

error

avrdude: Yikes! Invalid device signature.

Double check connections and try again, or use -F to override

this check.

Error while burning bootloader.

i love you sir…

Muchas Gracias por su vídeo, me ayudo a revivir un Arduino Nano que ya daba por muerto. Saludos

Thanks you sir, this program really helped to me

dear sir, i am facing porblem in uploading codes in MEGA even after uploading bootloader. It is chinese clone.

Sketch uses 1460 bytes (0%) of program storage space. Maximum is 253952 bytes.

Global variables use 9 bytes (0%) of dynamic memory, leaving 8183 bytes for local variables. Maximum is 8192 bytes.

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_getsync(): timeout communicating with programmer

An error occurred while uploading the sketch

If anything goes wrong, will it kill my UNO?

Very useful video,thanks.

thanks mr indussss you save meees 😀

Saravanan Al, saved the day with a simple fix for a puzzling behaviour once AGAIN. Well done video mate!

Muchas Gracias, Very well explained

Thank you, I found this very helpful. I recently purchased an Arduino Mega Pro, but it was missing a boot loader and blink (test) program. I managed to add both after watching your presentation. Thanks again.

Nice demonstration for arduino bootloader !!!

Thank you, thank you, thank you.

We made a custom made mega 2560 board. how to upload a bootloader and sketch for that? Can we use uno board for this?