It’s a significant update. The Arduino UNO and Arduino Mega 2560 update the Duemilanove and Mega respectively. They now use an ATMega8U2 instead of an FTDI USB to serial converter chip.

This is an AVR bootloader mainly inspired from Thseiler's 2Boots on GitHub. Like many other people, I've tested and found that bootloader to be working with Arduino Uno (Atmega 328) but didn't have ...

Connect the data pin of the DHT11 sensor to digital pin 2 on the Arduino Mega 2560. U-Blox NEO-M8N GPS Module: Connect the RX pin of the U-Blox NEO-M8N GPS module to digital pin 18 (TX1) on the ...

Now I am trying to connect an ADS1258 ADC converter to an Arduino Mega 2560 microcontroller. My goal is to apply a signal to ADS1258, connect ADS1258 to Arduino and Arduino to a computer, and read the ...