tone-generator/README.md

720 B

Overview

This uses an AVR microcontroller (ATMega328P-PU, which is in the Uno R3).

Project

Pin Description

+--------+----------------------------------+ | Pin(s) | Purpose | +--------+----------------------------------+ | 0-7 | 8-bit ADC (for audio) | | 8 | Next button | | 9-10 | LEDs | | 11-13 | ISP Programmer, otherwise unused | | A0-A3 | Serial (with flow control) | | A4-A5 | I2C | +--------+----------------------------------+