Today’s Arduino Minute

Sometimes projects are vast, complicated, and complex. Other times projects are a bit more on the simple. Today we thought we would share a couple projects with something in common that may be familiar sounding to the more experienced crowd, but may inspire a few readers new to the world of microcontrollers.… Read the rest

The CIA’s amazing bots

When you have a virtually unlimited budget, you can pull off some amazing things. This has become most evident recently as the CIA has been showing off some of its old tech. That dragonfly you see above is near life-size and actually flies. They hired a watch maker to build a tiny internal combustion engine to run it. That … Read the rest

RGB “Tilty cube”

[Ben's] introduction to microcontrollers was this fun little gift he calls the “tilty cube”. It is an acrylic box with 3 LEDs mounted inside that changes color based off of how you tilt it. Sounds like a fun toy, and a good project to learn with. [Ben] chose the PIC12F615 as the brains and laid it all out on … Read the rest

Canon T1i/500d external microphone hack

canon_t1i_external_mic

Like most other DSLR cameras that feature video recording, the Canon T1i has a small built-in microphone with limited sound reproduction capabilities. [Robb] wanted better audio performance while taking video, but found the camera’s inability to use an external microphone to be a frustrating limitation. He decided to take matters into his own hands, and disassembled his camera in … Read the rest

The joy of forums

[John Park] over at Make posted a short story about coming home from vacation to find his espresso machine non-functional. After beating his head against the wall for a while he joined a forum and posted a video. As has happened so many times, another user had seen this exact issue and was able to send him in the right Read the rest

Talking joystick mouse

Instructibles user [Shadowwynd] shows us a great way to build a joystick/mouse device for people with special accessibility needs. When faced with a case that involved a man with very limited mobility as well as a limited budget, [shadowwynd] set out to find a cost effective solution to computer navigation. They found that his client could use a commercial joystick … Read the rest

Backlit Buttons and Panels

“Kick the tyres & light the fires” is a blog by [Ruscool Electronics] that is focused on building a cockpit simulator from scratch, and while the blog is loaded with all sorts of nifty information, reader [Brian] pointed out one entry which explains how to make back-lit control panels out of acrylic sheet, and a CNC machine.

The parts … Read the rest