The Trinket Everyday Carry Contest | Hackaday.io

71 projects

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

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

Robotic 3rd Hand

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

Trinket LED Thermometer

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

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

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

Can I borrow a feeling?

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

Portable Altimeter Logger with Display

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

Trinket Probe

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

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

Trinket Smart Light

Portable lo-fi music sequencer

BitMasher

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

Trinket Pro Misplaced Item Locator

Nathan Youngblood

Screen you can wear using a Trinket pro

Wearable Screen

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

Spreading the voice of Eduard Khil

Portable Trollmaster 3000

A pocket sized serial and analog monitor

Trinket serial & analog terminal

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

Lazydoro

Vasilis Georgitzikis

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

Digivibe

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

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

ConsoleMate

Simple pocket sized function generator

DaFunc

A watch with an OLED display, powered by a Trinket

Trinket Watch

Tiny Trinket Time-Based One-Time Password

TTTOTP

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

USB Caliper HID