Arduino Uno (ATMEGA328P) on a breadboard Tutorial DIY project. Easy guide.

Arduino Uno (ATMEGA328P) on a breadboard Tutorial DIY project. Easy guide.

In this video, we are going to build an Arduino Uno clone in a breadboard using only 5 parts.

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[nadezhdadimitrova]

For everyone who cannot get it running because the device is not recognized: 1. You should pull up the reset with another resistor. 2nd.pins 20 and 22 need to be connected as well - they are GND and VSS. 3rd. You need some drivers for the FTDI. 4th. Make sure the chip is properly placed in the board - mine wasn't making a connection.

[ramakrishnachivukula]

Siddharth and I were working on the DIY board for arduino uno and were not able to upload to the chip. On seeing Your video we saw that we had not connected the DTR to reset pin through a capacitor. After doing it the upload went on well.Please accept our sincere thanks for uploading this video to Youtube which solved our uploading problem in our DIY Arduino board.

[ChrisAnderson----Web-Designs]

Hey nice job! I finally got this easy to do memorized. My other standalone s were allot more complicated I didn't use the serial but rather the Ardunio UNO and removed the chip.

[cotton]

Aside from the power supply and all that, with this you can do everything as if you’re using the original board? I need to know :(

[tomtom_videos]

At 7:33 it says that Arduino Pro Mini takes 3mA when sleeping, but according my measurements it only takes 0.14mA. Maybe you confused with Pro Micro (the one with USB port)? When the power LED is removed from Pro Mini, it takes only 0.05mA, so similar to naked ATMega328P on a breadboard. However, once it wakes up, it only takes around 4mA, and that is 10 times less than what your multimeter is showing. I guess it's because the microcontroller on Pro Mini is so small, so it requires less power? I don't know. But it seems to me that using Pro Mini 3.3V with power LED removed is actually more power efficient than what you are showing in this video. Maybe you can check my numbers?

[EngAlperDemir]

Thanks, great vid.. I found the best and easiest way to burn the bootloader to a blank chip is to use any Arduino board (even clones and counterfeit boards) in ISP mode. There's a sketch in the examples folder called ArduinoISP that does it all.

[eheadj]

Cool, precise, educating videos here people!! [Αδερφέ είσαι ωραίος! Σε ευχαριστώ.]

[billglass]

Very interesting. Exactly what I want to do. Is the serial monitor available here? Thanks.

[edudiy]

Will PWM and analogs also work?? There is a large capacitor on the Arduino, it is not here. It would be nice to do your project. Bravo

[jorrharris]

How do we know what external components we need and how to wire them up for a specific AVR Microcontroller? I couldn't find a diagram with the crystal / capacitors in the ATmega328 datasheet, so how can we figure out how we should set it up with different microcontrollers?

[magiclay]

hello ..do you have a vid where you show how to upload the bootloader to that mcu?... awesome

[Leilektsoglou]

Is it possible to work without the pF capacitors and the external 16Mhz? ie only with the built-in 8Mhz crystal? Thank you.

[jonnydetiger]

Thanks for the tutorial! Is it possible to just download the sketch when the chip is still on the arduino and then just take it off and put it on the bread board for your project? --And then just stick a new chip back on the arduino so youc ould do it again for multiple projects? thank you

[williambermudez]

Thank you this video was extremely helpful, i am new to arduinos. However I wanna know If I would be able to extend this project and add things like a display, and clock module directly to this schematic? Would this function the exact same way a regular arduino uno would?

[prov_s]

the funny thing is that you didn't need to buy that usb converter, just plug the atmega328p to a socket of another Arduino board and program it temporarily

[suyashgadhave]

Sir by which software you load the program

[DavidsonQWERTY]

wow, thats amazing, by far the best video I've seen so far, but I have one question:
I have a small project in mind but unfortunately I can not use a full Arduino
due to the size where it will be.

I could for example fit Atmega328 on an IC socket and weld everything I
needed him? so I could to minimize the maximum Arduino size for my project.

[steverpcb]

The crystal is missing from the parts list, to suit the 22pf capacitors the crystal needs to be 16mhz with a 10pf load capacitance. You can use a 20pf crystal but the 2 capacitors need to be 36pf.

[shmuelattias]

hello
i do exactly the same circuit with an atmega 328P from an arduino board with the blink led sketch on it... on the breadbord the led does not blink ... why???
the crystal 16Mhz and 22nF capacitors from arduino shop.
i try 2 times with different breadfboard and 1 with soldering print.
an idea please .

[sayamabbas]

Thank you sir very good video can you tell please what would be pin number for 5v in Arduino board