Review on 🔧 HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board with Bootloadered Microcontroller and Pin Headers – Pack of 3 by Jason Wesley

This just arrived today and the Arduino "Hello World" equivalent Blink program is working fine. I have another program that boots into this board and gives me serial communications back. My tests prove that it is indeed an ATMega328 running at 16MHz. It was well packed with bubble wrap and a sealed static bag. The headers come unsoldered in the package - plan to solder them in if you need them. You will also need a USB to serial converter chip/board to program this. I am using OSEPP's FTDI Rip Board. Overall I am happy with my purchase and have already ordered another one.