Content for ATtiny85

BeatFlower With Digispark/ATtiny85 and WS2812b

“In this tutorial, I’m going to show you how to build a BeatFlower: A flower shaped, USB powered “wall light” that doubles as a color display for e.g. music on your computer.”

Build your own I2C sensor

“Since Raspberry Pi doesn’t have a built-in ADC (Analog to Digital converter) to read the voltage off from most of sensors, the best solution is to add I2C ADC chips and modules to your project. Pawel Spychalski faced this …

Business Card/Game Console: ATtiny85 and OLED Screen

“Today I’m going to show you how you can build your own business card/game console/whatever you can imagine that features a backlit I2C OLED display and an ATtiny85 Microprocessor. In this Instructable I’ll tell you how …

Improving and Porting the PID Controlled Current Source Design Over to an ATtiny85

“So apparently the PID regulated current source using a switching regulator is a pretty popular thing, something that is searched for online quite often, at least that is what the blog stats indicate. In this post I will be taking …

ATtiny85/45/25 LED dice (Super simple and CHEAP!)

“If you have looked at my 5 LED ATtiny85 POV display, we programmed the ATtiny with the Arduino. (If you haven’t seen it, click here) We will be doing the same thing for this LED Dice project. The total …

DIY Buck/Boost Converter (Flyback)

“In this project I will show you how a buck/boost converter (flyback) works and how you can easily build one that can step up and step down DC voltage efficiently. Let’s get started!”

Nuw: the resistor color code clock

“I wanted to make a clock. Clocks can be cool. However the internet is filled with projects about making clocks, so I wanted to make something special. And that is how Nuw originated. Nuw is an abbrevation of Nerds Ultimate …

Turn me on, an ATtiny RGB mood lamp

“In this Instructable I will show you how to make a mood lamp that you can turn on by flipping it around, how cool is that!? This project is an exelent beginner project for people that want to get familiar …

Arduino based mood lamp with IR remote control

“This is a simple and cool moodlight project with IR remote controller that I’ve made starting from a salvaged lens out of a scan bed of an old HP scanner. This lens is capable to redirect a puntiform light …

Basics - Versatile ATTiny85 Lightning Bug

“Over the past couple of years, I’ve been fascinated by my micro-controller hobby. So far, I’ve made what I consider three useful products. The first was a mailbox signal system, and then a toothbrush timer and now a …