This is Pro Mini ATMEGA328P 3.3V/8MHz is a 3.3V Arduino running the 8MHz bootloader. Pro Mini ATMEGA328P come with connectors so that you can solder connector or wire with any orie..
This is Pro Mini 5V/16MHz is a 3.3V Arduino running the 8MHz bootloader. Pro Mini ATMEGA328P come without connectors. We recommend the first time Arduino users start with the Uno R..
The ATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board is a micro-controller board base on the ATmega2560. It has a USB host interface to connect with Android based ph..