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Posted November 1, 2013 by Chris
"Arduino-based project to create power strip driven remotely through an Ethernet network. To turn outlets you are connecting to the microcontroller via telnet and after entering a password, you can change the status of the main lines and see if they are on or off."
Posted October 26, 2013 by Chris
"Why? Because I can. To learn how electronics behave at cryogenic temperatures. And just curious how much juice you can squeeze out of AVR if you push hard enough This also produced some results relevant to desktop processors overclocking with liquid nitrogen cooling."
Posted October 21, 2013 by Chris
"I was looking for a way to handle wireless communications between two Arduino boards. Other options like Xbee or Bluetooth were going to cost $50 to over $100. Then I found a cheap RF transmitter and receiver at Sparkfun. The total cost is only $9!"
Posted October 20, 2013 by Chris
"Do you want to control your Arduino with an IR remote? Do you want to use your Arduino to control your stereo or other devices? This IR remote library lets you both send and receive IR remote codes in multiple protocols. It supports NEC, Sony SIRC, Philips RC5, Philips RC6, and raw protocols."
Posted October 18, 2013 by Chris
"Well, it’s elementary simple in theory, how to do sound localization based on phase difference of signals, that received by two spatially distant microphones. The Devil, as always, in details. I’ve not seen any such project created for arduino, and get curious if it’s possible at all."
Posted October 12, 2013 by Chris
"This post shows how you can output VGA signals to a monitor, turning your Uno (or similar) processor into a ‘video card’."
This project is very similar to our own Arduino VGA output but much more comprehensive — including assembly code!
Posted October 11, 2013 by Chris
"I have been searching for ideas of making a Quadcopter Arduino flight controller Adapter to sit my Arduino nano board and the GY80, also have some header pins for motors and receiver to make the cabling tidy. There are a lot of Arduino shields people have designed for the Quadcopter. I didn’t follow any of the designs. I actually didn’t follow any planned design and solder the parts on the veroboard as I go along."
Posted September 29, 2013 by Chris
"A few weeks ago I needed an Arduino compatible Micro SD adapter but didn’t want to wait for one to arrive in the post so inspired by the breadboard ghetto Micro SD socket I knocked up a mini shield using a bit of left over stripboard and a SD to Micro SD adapter."
Posted September 27, 2013 by Chris
"This is a quick guide with a bit of extra info that I’ve learnt along the way on how to use the L293D with the Arduino, showing that we can: A) Use a supplemental power source to power the DC motor, B) Use the L293D chip to drive the motor, C) Use a switch to change the direction of the motor."