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SSD1306xLED Tinusaur ATtiny85 Library for SSD1306

Story SSD1306xLED is a C library for working with the SSD1306 display driver to control dot matrix OLED/PLED 128×64 displays. It is intended to be used with the Tinusaur board but should also work with any other board based on ATtiny85 or similar microcontroller. The 128×64 OLED is controlled by a SSD1306 circuit and could be interfaced over I²C. The code could be divided in 3 pieces: Communication over I²C ...

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Taiko Trainer

High level Design Overview/Rationale This idea was inspired by team member Gabriel Soares who is part of Cornell’s Taiko Drum Club (Yamatai). Through his practicing and performing with others, he recognized the opportunity to design a drum trainer that can help students better learn to perform their drumming when following the leader of the group and practicing with others. This device would provide them ...

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wozItDo: Tiny IQ puzzel, BIG challenge

Hardware components: Atmel ATTiny85 × 1 LED (generic) × 3 Resistor 221 ohm Or similar, I used 220 ohm × 3 SparkFun Pushbutton switch 12mm or similar × 1 Coin Cell Battery Holder × 1 Coin Cell Battery CR2032 any 3v cell that fits is fine × 1 Hand tools and fabrication machines: Soldering iron (generic) Story I think of this puzzle as the electronic equivalent of those annoying "IQ" puzzles (e.g. where you ha ...

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Yet Another Z180 (YAZ180) Project

I’m thinking about a new project, something a little unusual but still with a rich history of information upon which to base the build. On Tindie, I found the RC2014 project which is a build of a Z80 platform but based on some modern components. That got me thinking. My next project must be a Z80 based project. Why the Z80? Well, it was at one stage the most used CPU in the world, which leads to the great d ...

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ATmega32 Switch Toggle Program

ATMega32 switch code is extremely simple to implement, and this article looks into how to write the code to make an LED light up when a switch is pressed. The atmega32-switch-code.c program tests the switch input to the ATMega32 Development System. There are many ways to write the code, but I have chosen the simplest way possible so everyone can understand. Therefore, instead of using “case”, I am using “if ...

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ATmega32 blinking LED Lights

Using the ATMega32 microcontroller to flash or blink some LEDs is extremely simple and this tutorial shows how to make a blinker circuit including the example program code to blink eight LEDs. In this tutorial, you will learn how to make a program to blink eight LEDs sequentially, how to generate the hex file in AVR Studio, and how to transfer it into the ATMega32 memory using PonyProg2000. This is a multi- ...

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Token number display system using microcontroller

Bank token number display project is build using ATmega8 Microcontroller and ULN2003 for driving large LED display, PCB layout, Circuit diagram are self explanatory. It is capable to display three digits, its simple project using microcontroller. Token issue systems are ideal for banks, airports, public dealing offices, hospitals,doctor’s clinics, restaurants and other such places where people have to wait ...

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