The clones which utilize ATmega16U2 as USB to serial converter for the microcontroller won’t have any issues with detection. Here is an Arduino UNO clone with ATmega16U2 controller which is used as USB to serial converter, the same converter is also utilized on genuine Arduino boards. To find out why the Arduino boards are not detected, let’s inspect the Arduino board’s USB to serial converter chip.Ī USB to serial converter module is utilized on all Arduino boards to uploading sketches to the microcontroller and also for serial communication between the computer and the main microcontroller. Your IDE will not show the connected Arduino board and you device manager will say “unknown USB device”, when you try to fix with windows tools you will still end up not fixing the issue. This is a very common issue faced by most Arduino beginners and sometimes even who has intermediate experience with Arduino. Why your Arduino is not detected by your computer? Here we will discuss the possible problems why your Arduino board is not detected or why you couldn’t upload the sketch/code and we will see the recommended solutions. You landed on this page because you could not upload your sketch to Arduino or it is not even detected by your trusty computer. Solutions for not detection of Arduino boards.
Why your Arduino is not detected by your computer?.In this post we are going to solve Arduino software and driver related issues which are driving some beginners crazy and we will also address some of the problems related to Arduino hardware.