Electronic Hacks

Sony Smartwatch Game

   How long before all the watches we have on our wrists are smart? Not sure but Sony is on the right track with their Smart Watch! It has an Android OS and is open to allow people to develop application for the watch. Check out this Smartwatch game, there are also some instruction on how you can start developing for the watch.

OpenSprinkler - Open Source Sprinkler Controller

  If you are looking for a way to automate your lawn watering have a look at OpenSprinkler which is an Open Source Sprinkler Controller. Looks like a nice controller and will also have a custom enclosure available. Thanks for the tip John. “OpenSprinkler is an open-source Internet / Ethernet sprinkler timer / controller based on the Arduino platform. It works with standard 24VAC sprinkler valves commonly found in household

  Our friend Bob Davis has just built a 3 Million samples per second 6 channel logic analyzer powered by an Arduino UNO. In the video below you can see what the live display looks like. He is using a 74 series decade counter to divide down a 10Mhz crystal so that he has some nice fast stuff to sample. He experimented with the coding style and found that by

Unicorn Buster - Workstation Auto Lock Project

  If you are tired of your co-workers messing around with your computer when you get up to grab a glass of water this Unicorn Buster, Workstation Auto Lock Project is just the thing you need. As soon as you walk away from your computer with your locking fob in your pocket your computer locks automatically. Via: Dangerous Prototypes

UV LED Drawing Parallax Robot

  Check out the cool UV LED Drawing Parallax Robot that Gareth built from a S2 scribbler robot. “I have replaced the pen slot with a bar of downward pointing UltraViolet LEDs one placed central to the hole and the others fanning out….. This arrangement means that i can send the Propellers internal character-set (no costly data tables) to the UV array and plot to a Phosphorescent screen.”

Autonomous Car Build

     Jason Dorweiler has built an Autonomous Car that is based on a simply off the shelf $100 RC car. The car is loaded up with a bunch of sensors and visual technology. An Arduino is being used to tie everything together. The video below demonstrates a parking lot test that seems to have worked very well. Thanks for the email Paul. “For the localization of the car I’ll

Skot 9000 DigitGrid

  Check out the Skot 9000 DigitGrid. It is a huge grid of 7 segment displays that can be used to display a picture or even a video in a crude way. The result is beautiful! Thanks for the tip Stan. “The DigitGrid is an array of seven-segment displays. There are 4096 LEDs, forming 512 7-segment digits (they are actually 8 leds each if you count the decimal point). Every