Attiny85 8-pin Arduino Programing Shield
Arduino

Attiny85 8-pin Arduino Programing Shield

This Arduino shield transforms your Arduino UNO into an ISP-Programmer for the ATtiny85 microcontroller. The board simplifies the Boot-loader burning on the ATtiny85 chip. It consists of an 8-pin DIP socket to insert the new ATtiny85 chip, C1 decoupling capacitor, and C2 capacitor is...

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Use an ATtiny85 to Build Your Own Electronic Compass
Mcu

Use an ATtiny85 to Build Your Own Electronic Compass

At the very heart of any embedded electronics system is a microcontroller. While the ATtiny series of microcontrollers have been around for a while now, they recently started getting noticed on a very high scale as DIYers and professional designers now use them in various projects which...

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The super tiny USB Rubber Ducky
USB

The super tiny USB Rubber Ducky

We've seen several Security-based hardware projects from Koko (@justcallmekoko) in the past, including the Masterkey keylogger which we explored a few days back. Looking through his projects on GitHub today, I stumbled on another security-based project called the Tinyduck. A cheap...

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Top 10 Popular Microcontrollers Among Makers
Mcu

Top 10 Popular Microcontrollers Among Makers

At the heart of any embedded electronics device, either on a DIY or professional product level is a microcontroller. They run the codes/firmware that helps developers obtain inputs from sensors and tie it to actions executed through actuators. While they are usually developed as...

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ATtiny85 Audio Sample Player
Mcu

ATtiny85 Audio Sample Player

While the ATtiny series of microcontrollers have been around for a long time, their popularity until recently was low. DIY enthusiasts and Professional designers now use them in diverse projects, most of which, in the past, would have featured an Arduino or a bigger MCU like the...

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Embedded Machine learning on Attiny85
Mcu

Embedded Machine learning on Attiny85

simone @ loquentarduino.github.io writes: When I first run a Machine learning project on my Arduino Nano (old generation), it already felt a big achievement. I mean, that board has only 32 Kb of program space and 2 Kb of RAM and you can buy a chinese clone for around 2.50 $. It...

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tinyPulsePPG – ATTiny85 Pulse oximeter with photoplethysmogram
Mcu

tinyPulsePPG – ATTiny85 Pulse oximeter with photoplethysmogram

tinyPulsePPG, an ATTiny85 Pulse Oximeter with Photoplethysmogram (PPG) display by Jeff Magee: This project implemented on an ATTiny85 displays a moving Photoplethysmogram together with pulse rate and estimates of SpO2 – blood oxygen percentage. It uses an SSD1306 128×32 OLED display...

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Attiny85 Audio Spectrum Analyzer on OLED display
Arduino

Attiny85 Audio Spectrum Analyzer on OLED display

Visualizations are an important part of a music player. They provide the user with something to feast their eyes on especially when the music has no video. For today’s tutorial, we will build a visualization device, capable of providing a visual representation for any kind of music...

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