Review on REXQualis Nano V3.0 Arduino Boards Bundle: 3pcs CH340/ATmega328P 🔌 Nano Boards with USB Cable - Compatible with Arduino Nano V3.0 by Jessie Zdunich

I only had 1 Arduino before and it was Uno brand. I had a lot of experience with this and wanted to get Nano for a project I'm working on. The unbranded brands were a lot cheaper so I went with these. They were in good condition, but I've followed all the instructions and tried every combination of serial ports, processors, and boards and I never got around to downloading the code. In fact, it sometimes showed loading. something on the screen, but then it just said there was a problem. Please consider this before purchasing. I will send it back and buy the brand name. YOU HAVE BEEN WARNED