Puzzle-locked geocache provides an extra challenge

Puzzle-locked geocache provides an extra challenge

Using an Arduino Uno and a servo motor, hacker “Cliptwings” came up with a surprise for treasure hunters! Geocaching is a game where amateur adventurers find caches in different locations using a GPS receiver. Though this can be a fun way to get outside, once you find the storage box, the challenge is pretty much over. Cliptwings […]

Boards:Uno
Categories:ArduinoFeatured
A LoRa home environment monitoring gateway

A LoRa home environment monitoring gateway

When you’re away from your home, perhaps you’d like to know what is going on there. A camera system is one solution, but is fairly data-intensive and might not be the right method if you’d like to monitor information such as temperature and humidity in several zones. For this, Rod Gatehouse decided to build his own LoRa environment […]

Boards:Mega
Categories:ArduinoFeatured
Enhance your keyboard with the SlideBar

Enhance your keyboard with the SlideBar

Using a keyboard and mouse usually gets the job done, but if you want to navigate around a website or video, the process could be a little more efficient. It may not be a big deal to reach over and use your mouse and scroll wheel, but if you had this control on your keyboard, that […]

Boards:Nano
Categories:ArduinoFeatured
Unlock your garage door with a fingerprint

Unlock your garage door with a fingerprint

Using an Arduino Micro for control, French teenager “Joebarteam” came up with a way to biometrically secure his garage. If you need to get into your locked garage, what could be better than using your fingerprint? To this end, Joe’ came up with a system that unlocks his door using a fingerprint scanner, and a bistable […]

Boards:Micro
Categories:ArduinoFeatured
The Lake Erie Mamba is a 12-servo snake robot

The Lake Erie Mamba is a 12-servo snake robot

If you want to build a robot that moves across the ground, the normal options are wheels or legs of some kind. Maker “joesinstructables,” however, decided to do something a bit different. He created a versatile, slithering system, which he calls the “Lake Erie Mamba.” He put a dozen Arduino Mega-controlled servos together in a reptile configuration to allow […]

Boards:Mega
Categories:ArduinoFeaturedRobots
Scare your friends with a 3D-printed animatronic eyeball

Scare your friends with a 3D-printed animatronic eyeball

With October still six months away, you may not be thinking about Halloween decorations just yet. However, this Arduino-based ocular assembly could make for a spooky yet simple prop! There are few things more unnerving than an eyeball or three looking at you from some concealed position—such as under clothing as in the project’s video. If […]

Categories:3D PrintingArduinoFeatured
Teenage Maker builds his own Arduino drone

Teenage Maker builds his own Arduino drone

When most people decide they’re going to build a quadcopter, they likely go to their favorite online retailer or hobby shop, and get the correct parts to connect together. 17-year-old Maker Nikodem Bartnik instead decided to customize things further, programming an Arduino to act as his flight controller, and constructing a transmitter (or “pilot” as he refers to it) […]

Categories:ArduinoFeatured
A robotic dancing teapot

A robotic dancing teapot

You may have seen robots that wobble around, such as BOB, OTTO and ZOWI. Though their locomotion style of shifting the unit’s weight on huge feet is clever, they all share a rather similar look. French computer scientist Paul-Louis Ageneau decided to do something about this and created his own biped in the form of a dancing teapot a […]

Boards:Pro Mini
Categories:3D PrintingArduinoFeatured
An Arduino Final Countdown Timer

An Arduino Final Countdown Timer

While playing a game called slither.io, Nathan Ramanathan was asked by his father to turn on a wet grinder for “exactly 45 minutes.” As explained, this device uses stones to grind rice into dough, producing material for delicious-looking Dosa cakes. Deliciousness aside, Ramanathan would rather have the grinder stop automatically than wait around for it, […]

Boards:Uno
Categories:ArduinoFeatured
DIY panoramic thermal imaging

DIY panoramic thermal imaging

Using an Arduino Nano and two rotary stages, this Maker hacked together a panoramic thermal imaging camera. After ordering and finally receiving a thermopile (infrared thermometer) in the mail, the author of this project set to work to construct his own scanning thermometer. This type of setup acts like an IR camera, but instead of taking one […]

Boards:Nano
Categories:ArduinoFeatured
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