This program plays MIDI music on Arduino by generating analog/PWM waves on a pin connected to a speaker/buzzer. We use timer 2 to do direct digital synthesis (DDS). Connect buzzer/speaker to PWM pin ...

2. Arduino Mega The Arduino Mega is a bigger version of the Uno board, packed with more pins for larger projects. This board features an ATmega2560 microcontroller, 54 digital input/output pins, 16 ...

Arduino Mega 2560 board is based on the ATMega 2560 chip. For my project I need two Arduino boards, but I have only one Arduino Mega 2560 board (refer Fig. 1). I can either buy an Arduino Uno board ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52 .

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

Play multiple tones on Arduino (UNO and ATMEGA2560) from MIDI files - JBSchueler/arduino-midi-player_uno_atmega2560. Skip to content. Navigation Menu Toggle navigation. Sign in ...