Hackster.ioLearning Hardware Community.
×
Log inSign up
ProjectsProjectsChannelsChannelsNewsContestsEventsVideos

18 attiny projects

  • Last updated
  • Most popular
  • Most recent
  • Most respected
  • Trending
  • All time
  • Featured
  • Last 7 days
  • Last 30 days
  • Last 12 months
  • Any difficulty
  • Beginner
  • Intermediate
  • Advanced
  • Expert
  • Any type
  • Showcase
  • Protip
  • Tutorial
  • Work in progress

ATtiny @ 16MHz

Easily run your ATtiny at 16MHz, without an external clock, from the Arduino IDE.

ATtiny @ 16MHz

Daniel Porrey
28K
Alpaca ATtiny85 Dev Board

A cute PCB alpaca with a rainbow tail and glowing cheeks.

Alpaca ATtiny85 Dev Board

Zalmotek
&
Alexandra Covor
1.2K
Tiny Weather Forecaster

Simple weather forecasting using just an ATtiny85, a BMP280 pressure sensor and a 100+ year old algorithm.

Tiny Weather Forecaster

David Barton
4.1K
Contact Digital Thermometer With Deep Sleep [Attiny85]

A digital thermometer built from scratch using Attiny85 and ds18b20 temperature sensor, which can run on a CR2032 over 130 days!

Contact Digital Thermometer With Deep Sleep [Attiny85]

Neutrino
2.3K
Enable PWM on an ATtiny by programming its registers

Let's find out how to recreate Arduino's Fade example by manually manipulating an ATtiny's registers with C and avr-libc.

Enable PWM on an ATtiny by programming its registers

bearislive
12K
A good collection of ATTiny85 Arduino projects

In this article, I will present to you a curated list of ATTiny85 Arduino simulator projects. You will get the complete code and simulations

A good collection of ATTiny85 Arduino projects

Hack star
6.7K

In this project, ATtinyCore is used to drive a 4 rows LCD2004 module with ATtiny85. Let us begin

Driving LCD with ATTiny85 - Wokwi Arduino simulator project

Hack star
1.9K
Mini Arduino with ATTINY85

You'll learn how to create your own Mini Arduino with ATTINY85.

Mini Arduino with ATTINY85

PCBWay
&
Silícios Lab
1.8K
ATtiny LED Letter Keychain

Little LED programmable keychain to show off your soldering skills.

ATtiny LED Letter Keychain

Alexis Gimeno Martínez
1.8K
A Tiny Counter

Building a simple 7 segment display counter using ATtiny microcontroller.

A Tiny Counter

Team MECH-E BOIS
1.6K
Arduino Motion Detection Activated Lamp With PIR Sensor

In this project, we are going to learn how to make Arduino circuit that automatically controls a lamp using motion sensor.

Arduino Motion Detection Activated Lamp With PIR Sensor

Ahmed Ebeed
1.2K
ATtiny85 Snake Game Handheld

The classic snake game but implemented on a ATiny85

ATtiny85 Snake Game Handheld

wiresauce
861
Ultra-Low Power Single push button ON/OFF controller

Ultra-Low Power Single push button ON/OFF controller based on ATTiny13/13A/25/45/85 for other microController and circuits application.

Ultra-Low Power Single push button ON/OFF controller

ERFAN
817
HueFidget Fob - a LED Fidget Keychain

Making a LED fidget keychain for mobility impairments people.

HueFidget Fob - a LED Fidget Keychain

Vishalsoniindia
568
SADD: Sleep Apnea Detection Device

A device that tracks, records, and alerts users to instances of potential sleep apnea via audio, visual, and vibrational systems.

SADD: Sleep Apnea Detection Device

Daniel Ramsgard
516
ATtiny85 Light Alarm

Wake up in the morning to a custom audio alarm. Create a simple audio alarm that responds to intensities of light for cheap.

ATtiny85 Light Alarm

Daniel Ramsgard
341
Glowing Flower Crown

A must-have for any forest spirit!

Glowing Flower Crown

Greg's Builds
289
Stealthy Infrared Human Proximity and Movement Module

A concealed stealth gadget that senses movement of any object that gives off IR radiation, i.e. humans, animals, etc, and blinks rapidly.

Stealthy Infrared Human Proximity and Movement Module

Daniel Ramsgard
247
  • About Us

  • Hackster Overview
  • Hackster for Business
  • Help Articles
  • Brand Resources
  • Sitemap
  • Legal Thingies

  • Terms of Service
  • Contest Rules
  • Code of Conduct
  • Privacy Policy
  • Privacy Policy for California Residents
  • Find Us On Social

  • Facebook
  • Instagram
  • LinkedIn
  • X
  • YouTube
  • Visit Our Avnet Family

  • Avnet
  • Premier Farnell
  • element14
  • Newark

Hackster.io, an Avnet Community © 2026