- This will allow you to reliably run an Arduino Mega at **3.3V**! Use Frequency: 8MHz, Upload Speed: 15200 to achieve this. - The default for the Arduino Mega is, Frequency: 16MHz, Upload Speed: ...

The Arduino Team presented some new products at Maker Faire this weekend. It’s a significant update. The Arduino UNO and Arduino Mega 2560 update the Duemilanove and Mega respectively. They now use an ...