Zflasher is an android app that allows you to program your AVR device from your Android device. It supports the following programmers USBasp AVRISP mkII USBtiny From what I have.
This is a picture of the 8 x 8 LED matrix display I used which I connected to my ATmega16 Here are the connections CS -> PORTD 2 DIN ->.
[caption id="attachment_39" align="alignnone" width="496"] til311[/caption] Datasheet Til 311 datasheet Connection Here are the TIL311 pin PINS 1 and 14 LED supply/Logic Supply 5v PIN 2 Latch Data Input B PORT.
Sometimes in your projects you simply do not have enough I/O lines available, take for example a lot of the multiple LED examples, these use 8 outputs to control 8.
In this example we connect a piezo buzzer to PB0 of our Attiny13a. We use mikroC pro for AVR which has a built in sound library to play a tone.
I recently bought a development board for an ATMEGA128, sadly there was no examples and no schematic supplied but after some trial and error I managed to get this up.