SparkFun Electronics will be closed on November 26, 2020 and November 27, 2020 for the Thanksgiving holiday. We will begin normal operations at 9:00 AM Mountain Time on November 30, 2020.


Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

Member #698609

Member Since: July 9, 2015

Country: United States

  • Hello dear friends! I want to buy this chip, but I would like to know whether it comes with the pre-installed Arduino bootloader or not? Does anyone know if my sketch written using Arduino Uno library work on this one? Thank you guys!

No public wish lists :(