And this thing solved my problem, Here I am using Arduino UNO bootloader in NANO. So, I connected Nano with my Arduino UNO using this schematic and burn bootloader. After searching more in datasheets and web pages the same thing is given as before.Īfter some days, I got an idea to burn Arduino Uno bootloader in NANO. So, I tried to upload sketch again and failed. My Arduino NANO has CH340g with external 12MHz Smd Oscillator. Some of these tiny chips has inbuilt crystal oscillator like in case of CH340C, but these may cost a little bit more. Our Arduino chip works on a clock of 16-20MHz. There are many varieties of these Usb to serial programmers. Then I search for the datasheet and found this. But in some cases, it will not work even after installing drivers and repeating the steps. So, now we can upload our sketch and use Arduino NANO. Solving troubleshooting after installing drivers, Software Troubleshooting: Installing process:ġ) Download the drivers using link given above.ģ) Paste ch341.SER extracted folder file to Arduino driver folder.Ĥ) To make sure they are installed, Search device manager and see ports options.ĥ) Sometimes, installing process can be affected by antivirus programs. That’s why I’m here, I want to give you full instructions to solve this problem of drivers and more. MCU Board is not responding or programmer is not responding.Īfter watching 2-3 YouTube videos and reading some articles. And this was the scene….įirstly, it complies the sketch successfully and then stuck when uploading, after 3-4 minutes I got error i.e. So, without installing ch341 drivers, I uploaded my first sketch. Yes, I bought a clone board that costs me around $2. But Arduino UNO has 16U2 for this purpose. A new Usb to serial programmer provided, that is named as CH340G. This board has same MCU, clock and everything. Searching for a MCU board with a better form factor, I got Arduino NANO. After a few weeks, everything is understandable. So, I bought Arduino UNO, Then I started learning Arduino IDE. I don’t know how to program, use digital/ analog pins, interrupts and libraries. Hello guys, When I am new to the field of electronics, Arduino Atmega328p is my first microcontroller.
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