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73 projects

Connect a Trinket PRO to a pedometer help burn off the extra pounds.

Trinket Pedometer

Much like the Arduboy, or the Gamebuino, I'm trying to put together a Trinket compatible portable games console

Gameboy form factor Trinket

Portable lo-fi music sequencer

BitMasher

A portable altimeter that logs the relative height with a simple display to show max and current altitude.

Portable Altimeter Logger with Display

Pavapro is tiny programmer you can bring anywhere. You can load binary file into it and bring/use it as you wish. And a bit more than that.

Pavapro - portable AVR programmer

I always feel like jackets needed more blinky sh*t. Now dreams become reality.

Stylin' safety jacket.

The Robotic 3rd Hand is worn on the forearm and hands you a tool right when you need it.

Robotic 3rd Hand

A mini timing light to keep introductions brief and on task.

Networking Group Timing Light

Handy Long Exposure (LE) and Time Lapse (TL) photography trigger with trinket.

LETL trigger

A simple pocket tool to measure and log wind speed and direction.

Wind Measurement

Christopher Kratz

Finding open WIFI connections, default setups, and messing with people around you wanting an open wifi connection.

Shame on you!

This project uses low power radio wave beacons to locate misplaced items

Trinket Pro Misplaced Item Locator

Nathan Youngblood

Tiny Trinket Time-Based One-Time Password

TTTOTP

Simple Field Automation Widget

TrinketWidget

Helps keep track of how hot or cold my insulin has gotten and when I last had an injection. Great for the absent minded diabetic!

Insulin Minder

This project is intended as an entry for the Trinket Everyday Carry Contest. A trinket based, convenient, wearable voice memo recorder

A Wearable Voice Memo Recorder

Use a color sensor + hackaday trinket to read in a color, convert to hex, and send to a computer or mobile device.

Color Reader

A Trinket powered mitten insert that provides heat and uses a Neo-pixel for displaying info

Mitten Heater

Espy room temps with a Trinket, a battery, a 1-wire sensor and an RGB LED

Trinket LED Thermometer

A small pocket timer for anything. Reminders, countdowns, etc. Great for kids when you don't want to put a $200 iPod in their hands.

Trinket Timer

A wristband that helps me overcome my laziness, and has me get up and move a bit every 20 minutes

Lazydoro

Vasilis Georgitzikis

A USB keyboard for custom shortcuts based on the Pro Trinket and Pro Micro

Pro Trinket USB Keyboard

Stefan Lochbrunner

Build your own RFID Ninja Tool, aka "The RFID Cloner Plus". It can also be a flashlight, a voltmeter, a thermometer, and more.

RFID Ninja Tool

Apio is a platform Hardware and Software for control via Smartphone, Tablet and PC your DIY smart Home

Apio: Your DIY Smart Home

Alessandro Chelli

Short circuit finder, especailly for PCB checking

Shorty - short circuit finder

Simple pocket sized function generator

DaFunc

A battery powered device to send or receive audio over Bluetooth for use in the home or car.

Universal Bluetooth Audio Adapter

Let your home automation know which room you're in, your car to know if you're nearby or any other need to detect proximity over a range.

Radiolocation using Pocket Size Transceiver

Spreading the voice of Eduard Khil

Portable Trollmaster 3000

Measure distance and view it on demand using a ProTrinket, an Ultrasonic ranging module and an LCD screen.

ProTrinket Ultra-Ranger

Fotis Papadopoulos

Not your typical "voice recorder" -- an audio event recorder on steroids

audioThing - ephemeralEventRecorder

Send IR power codes, switch on and off the TVs around you and piss off your unsuspicious friends. Uses just a ProTrinket and an IR LED.

T(rinket)V-B-gone

Knickknack does not do much right now ... but who doesn't have an item or two of little value ...

Knickknack

Measuring device housed in an Altoids tin. Uses a rotary encoder with a wheel to estimate distance and display measurements on an LCD.

Distance Analyzer 3000

A watch with an OLED display, powered by a Trinket

Trinket Watch

A pocket sized serial and analog monitor

Trinket serial & analog terminal

A Trinket powered wireless user interface for multimedia and workout tracking.

WorkoutAid

mikeneiderhauser

A room climate monitor

Sniffing Trinket

Smart wristbands that vibrate specific patterns to convey notifications to the wearer. Experiment to train my body to recognize the patterns

Wristband Notification System

Tom Van den Bon

A tiny, Trinket Pro-based interface to test and/or calibrate various analog sensors.

Arbitrary Analog Sensor Tester

Keeping time of your contractions the simple way (Or a tool to keep you from losing your head for guys)

LaborWatch

Home automation through silly AI. Translation, Weather, Radio, Hue, Raspberry, Wikipedia and more!

Pie

Kevin Andersson

In today's world, most of us could use a little more slack. Find it with this neurohacking tool.

Source of Slack

Trinket Pro Time-Based One-Time Password Generator

This is a micro health care station which has some sensors to measure vital signs (body temperature, blood pressure and hearth rate)

Pocket Nurse

Martin Ferreira

Using a Trinket Pro and Photodiode to detect gamma radiation.

Trinket EDC Radiation Detector

A watch that can host bluetooth devices and uses minimal power

Watch with Bluetooth Host and E-Paper Screen

This portable device gives a live read-out of current and voltage between your DC power source and your load! (max 26V DC, 3.2 A).

Trinket Pro Multi-Readout Multimeter

Pocket breathalyzer with low profile form-factor

Pocket Party Saver

A contactless thermometer for everyday use!

PockeTemp

Uses a Trinket Pro to provide an USB HID keyboard interface to a commonly available digital caliper

USB Caliper HID

Screen you can wear using a Trinket pro

Wearable Screen

Inspired by the Superprobe and tiq projects, and a comment on the contest announcement suggesting a Superprobe-esque project

Trinket Probe

Fairly simple portable weather station with temperature, humidity, heat index, barometric pressure, and UV. LCD display and audible alerts.

Portable Weather Station

Because sometimes link lights lie.

Thing2Ping

An inline audio assistant to signal the next phase of the couch to 5k running program.

Couch to 5km Assistant

The 2015 Hackaday Prize

A television mute button for my special-needs son

Mute-ation

A Trinket watch with a combonation of buttons that makes your phone "ring."

Trinket Binary Watch Scapegoat

or, how I can access a random emotion at the press of a button.

Can I borrow a feeling?

Multimeter remote display using a wireless link

Multimeter remote display

There's not much that's more EDC than a watch. LED matrix-based word watch, inspired by Daniel Rojas's micro word clock recently on the blog

Word watch

If it isn't loud enough, you aren't fast enough. An mp3 player that increases your music volume the faster you run.

Supersonic

Chris Perivolaropoulos

Trinket Pro powered rechargeable flashlight, computer login token, and physical computer "clipboard".

Trinket Smart Light

An adapter that allows you to connect to the serial console port of a router or switch over wifi.

ConsoleMate

A portable, battery powered device that sounds an alarm when your bag is moved. Once armed, can only be turned off by your secret code.

TrinketPro Movement Alarm for Bag Theft Prevention

Non Invasive Power Consumption Meter

NIPCM

A no-nonsense keyboard for one handed typing.

Glove Keyboard

The 2016 Hackaday Prize

Creating and retrieving passwords for all your accounts has never been this easy and convenient!

Zamek: The Offline Pocket Password Manager

Small handheld device to help the color deficient. This should really be on a Google glass like device...

Operation Red Glass

Using all components from Adafruit, I made an FM transmitter able to cover my whole house streaming internet radio from my RaspberryPi radio

ProTrinket Fm Transmitter

An hacker's swiss knife in the form factor of the best phone ever

1337 3310 tool

Handheld tool for decoding and debugging IR interfaces, like TV remotes etc.

Trinket Pocket IR Analyser/Transmitter

An open hardware / open software vibrator, using a Trinket Pro (pro version) or a Digispark (mini version).

Digivibe