Content for ATtiny85

ATtiny85

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 8KB ISP flash memory, 512B EEPROM, 512-Byte SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Programmable PCB Conference Card

“Why wear a boring paper card to a conference when you can bring a cool and hackable one based on an ATtiny85? Programmable cards and badges are really good ice breakers at conferences as they’re a great way to …

The Monkey Island (TM) PC-Speaker music player

“- I modified DOSBox to extract the frequency/delay value pairs of the Monkey Island PC-Speaker songs. - I then used Huffman compression to squeeze all music inside an ATtiny85 (512 bytes of RAM, 8 KB of flash) - Once I managed …

Poti PWM Control

“This article will show you how to build a PWM Controller for e.g. motors / fans that will set the PWM-Value with a poti. Note: You have to program an Attiny85 (other 8-Pin Attinys like Attiny13 should work too …

TinyPhoto: Embedded Graphics and Low-Fat Computing

“TinyPhoto is a small rotating photobook embedded graphics project that uses the low-power ATtiny85 microcontroller (3mA) and a 128×64 pixel OLED display (c.5-10mA typical, 15mA max). This combination can deliver at least 20 hrs of continuous play on …

ATtiny85 - Spectrum Analyzer on RGB Led Matrix 16x20

“Continuing with ATtiny85, today I’d like to share how to build a music spectrum analyzer on 16x20 RGB led matrix. The music signal FFT transformation and LED Bit Angle Modulation are all carried out by one DigiSpark ATtiny85. Main …

ATtiny Game Boy

“This is my version of a mini game console based around the ATtiny85 microcontroller. There are countless iterations of this type of game console utilizing an ATtiny chip that you can find online. I had a few of these chips …

Infrared Remote Control Decoder & Switcher using Arduino

“Infrared Remote Control Decoder & Switcher using Arduino Story Infrared remote controllers are everywhere around us. The majority of home appliances are controlled using infrared remote controls. In this article/video, we learn to build a device that can decode (almost …

Interfacing SSD1306 Based I2C 128x64 OLED Module With ATtiny85 Without Frame Buffer in Assembly Code

“First of all, this is not another Arduino Sketch or Project. The Assembly Language fascinates me and I am using it to write codes for different Industrial control solutions. Previously, I did not work with any Graphic Display modules. Getting …

Rainbow Led Circuit Sculpture

“Today I would like to share how to make a sculpture circuit that controls 16 RGB leds using ATTINY85. We can adjust their colors separately according to the colorwheel rule with a touch button. The main components are as follows …

Contact Digital Thermometer With Deep Sleep

“This might seem totally useless, considering how advance current technology can be and you might even be like “Tsk! a Thermometer?” But there is a lot of experiment based on temperature (water temperature, room temperature, etc) so digital thermometer becomes …