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--- arduino:nano [2018/08/31 16:26] – Édson Kuzniewski
+++ arduino:nano [2022/05/25 16:24] (atual) – edição externa 127.0.0.1
@@ Linha 3: / Linha 3: @@
 ===== HOW TO BURN A BOOTLOADER TO CLONE ARDUINO NANO 3.0 =====
 [[https://www.instructables.com/id/How-To-Burn-a-Bootloader-to-Clone-Arduino-Nano-30/]] \\
-[[https://www.youtube.com/watch?v=vYLjDQKnapo]]
+[[https://www.youtube.com/watch?v=vYLjDQKnapo]] \\
+[[https://pandoralab.com.br/arduino/driver-ch340-para-arduino/]]
 {{ :arduino:fu0w43lhxqmw9qx.large.jpg?nolink&400 |}}
@@ Linha 48: / Linha 49: @@
 If you get the error message, keep on reading..>
+==== Step 3: Simple Few Steps ====
+{{ :arduino:fegnwyihxqmxcre.large.jpg?nolink&400 |}}
+{{:arduino:f9w9pcciscbl5o3.large.jpg?nolink&400 |}}{{ :arduino:flytsqqhxqmw642.large.jpg?nolink&400 |}}
+\\
+Now you need to find a working arduino board, doesn't matter if it is a nano or not, I have used my "real" uno r3 and worked perfectly. If you don't already have one, try borrowing it from a friend.
+\\
+\\
+If you have any grab your female - male breadboard jumpers. These will make the process even faster and easier. BUT I didn't have any so, instead of waiting 2 weeks for them to arrive online as well, I had to take some extreme measures!
+\\
+\\
+First we need to locate and get familiar with the ICSP pins. On mine just one of them was marked with a number, top right as 1. Here is what they look like in the schematics. So right under 1 had to be 2 and next to one was 3 and so on...
+\\
+\\
+Now that you are ready lets begin - do the following steps in order;
+\\
+=== STEP 1 - Upload ISP ===
+-Connect the working arduino to your computer.
+- Open the arduino software on the computer
+- Go to Tools>Serial Port>COM (and make sure that the correct COM port is chosen - ask me if you don't what this means)
+- Go to Tools>Board>Arduino Uno (in my case uno, this is the arduino that is already working not yet the other one)
+- Go to File>Examples>Arduino ISP (a new sketch screen will open with the ISP code written in it)
+- Verify then Upload (your board will start blinking for a bit, it means it is loading, wait until done uploading)
+- Unplug the arduino. Now it has the ISP code in it, all we have left to do is connect them together and run a few commands again...
+=== STEP 2 - Connect 2 arduinos together ===
+- Now connect the two arduinos together, to do this without female-male jumper cables was time consuming, you have to be VERY CAREFUL and take your time bending the wires, other wise you may short your circuits. ask me first ! In the second picture you can see that first I put the ICSP pins through a piece of paper and then carefully wrapped around them the corresponding wires. Make sure they grab on very tightly, use a small flat head screw driver to bend them. Take your time, don't be rough.
+- Connect them this way;
+pin 1 on clone to D12 on working arduino \\
+pin 2 on clone to 5V on working arduino \\
+pin 3 on clone to D13 on working arduino \\
+pin 4 on clone to D11 on working arduino \\
+pin 5 on clone to D10 on working arduino \\
+pin 6 on clone to GND on working arduino \\
+=== STEP 3 - Burn Bootloader ===
+- Keeping all the wires intact and unmoved in step 2, connect the working arduino back to the computer with the USB
+- Go to Tools>Serial Port>COM (and make sure again that the correct COM port is chosen - ask me if you don't what this means)
+- Go to Tools>Board>Arduino Nano w/Atmega 328 (this time we choose the non working arduino, in my case nano atmega 328)
+- Go to Tools>Programmer>Arduino as ISP
+- Go to Tools>Burn Bootloader (this is it, after the LEDs stop flashing your board is ready to use !!!)
+\\
+\\
+Do all of the above steps in ORDER !!! no skipping steps
+Always make sure that the correct COMM port and correct board are chosen before uploading a sketch to avoid errors...
+if you want to learn more or get a second opinion you can check this post (it's amazing) or just search on google " how to install a bootloader to arduino clone " and you will see many articles on this very topic.