The Trinket Everyday Carry Contest | Hackaday.io

70 projects

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

John117 John117

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

Portable Altimeter Logger with Display

Pocket breathalyzer with low profile form-factor

Pocket Party Saver

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

ProTrinket Ultra-Ranger

Fotis Papadopoulos

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

Mitten Heater

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

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

A watch that can host bluetooth devices and uses minimal power

Watch with Bluetooth Host and E-Paper Screen

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

1337 3310 tool

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

Universal Bluetooth Audio Adapter

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

Trinket Pro Misplaced Item Locator

Nathan Youngblood

Trinket Pro Time-Based One-Time Password Generator

Multimeter remote display using a wireless link

Multimeter remote display

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

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

LETL trigger

Short circuit finder, especailly for PCB checking

Shorty - short circuit finder

A contactless thermometer for everyday use!

PockeTemp

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

A watch with an OLED display, powered by a Trinket

Trinket Watch

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

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

USB Caliper HID

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

Knickknack

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

Trinket Probe