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Holiday Notice: Elecrow staff will be out of the office from May 1-3 for International Labor Day.
PCB & PCBA orders will be delivered from May 4th, and
Product orders from May 6th. Orders can still be placed as usual. Enjoy the holidays!
This is an ATmega328 IC in a DIL-28 package, pre-loaded with the Arduino Optiboot (Atmega328 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board.
To get this chip work, you will need an external 16MHz crystal or resonator, and a 5V power supply to create the minimum Arduino system. If you are not comfortable doing this, we recommend you purchase the Crowduino board that has all of these built into the board.