The 16u2 pinout is the same for Arduino Uno/Mega. Keep in mind that the Leds have inverted logic. Writing LOW means turn them on. 16u2 Pinout [NC] = Not connected on an Arduino Uno/Mega R3 D0 - [NC] ...

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

The design is principally based on an Arduino Mega 2560, triacs, LEDs, as well as an LCD, SD card, Bluetooth, and GSM modules. The Arduino is powerful enough to support all the ATS modules and sustain ...

16u2 Bootloader to reprogram 16u2 + 328/2560 with Arduino IDE - Arduino Uno Mega 16u2 Pinout · NicoHood/HoodLoader2 Wiki. 16u2 Bootloader to reprogram 16u2 + 328/2560 with Arduino IDE - ...