Smartphone controlled Labyrinth

smartphone-controlled-labyrinth

This entire project could have been done as an app, drawing the maze and ball virtually on the screen. But that wouldn’t have been nearly as fun as what [Matt] accomplished. He built a little Labyrinth which responds to the accelerometer in his phone.

Take a close look at that handset. It’s not an Android, an iPhone, or a … Read the rest

Netduino gets a huge upgrade

The Netduino, a dev board built around the .NET Micro framework with the goal of being compatible with Arduino shields just got a huge upgrade.

The new Netduino Plus 2 features an upgraded STM32 ARM Cortex-M4 uC running at 168 MHz, improving on the original Netduino’s ARM7 running at 47 MHz. In addition to some more processing power, the … Read the rest

Measuring projectiles with OpenChronometer

[Spork] over on the Netduino forums wanted to push the limits of what his little board could do. He put together a chronometer to measure the velocity of rifle rounds and Nerf darts using an Arduino-compatable CPLD shield.

The project is built around a pair of commercial CED M2 chronograph sensors; because people have the tendency to shoot through these … Read the rest

Sixty4Racer an 8×8 Game

[Pete] has a cool new tutorial creating a re-imagining of the Atari classic “River Raid” for the PIX-6T4 micro controller based game system. The PIX is a netduino on a larger board featuring 2 analog controllers, a speaker, an sd card and an 8×8 monochrome LED display. With a resolution that low, it may make the good ole VCS look … Read the rest

Video display from RGB strips makes it seem so easy

[Fabien] wrote in to share a link to this RGB video display which he made. He’s got some pretty cool routines that make it more functional than you would think, but first we want to comment on the construction. He used an RGB strip, which makes this look like an incredibly simple build. The strip has a data and … Read the rest

All About Accelerometers

If you’ve ever wondered about the use of or theory behind or the use of accelerometers, this tutorial by Love Electronics is a very good resource. In this article, Love takes one through how to hook up an ADXL345 accelerometer and use it with a Netduino processor. Before the subject of hooking everything up is broached, a very good discussion … Read the rest

Klout Klok tracks your popularity, time

[Fabien Royer] has been playing around with Netduinos and he just came up with a really awesome project that will display the time and social media popularity. It’s a very nice build, and we’d guess that his social media influence is going to go up very shortly.

Klout is a service that connects to your Facebook or Twitter profile … Read the rest