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This project is a clock build inside a coffee can and can show time in three different colors depending on alarm setting.
Building IllyClock – an alarm clock in a coffee can - [Link]
user indestructable @ instructables.com have build this project that is able to flash a led when there is an email on your email server. He writes:
The idea behind the eMail Light project is to indicate the presence of emails that are currently on my email server with a flashing LED. I am often not right at my desk and I would like to know if I have email. Or I am near my desk, but my screen saver has kicked in while I’m working on something that doesn’t involve a constant mouse wiggle. By making a little black box with LEDs that can be controlled by USB through a mail monitoring program, I can be alerted to the presence of email on my server.
eMail Light: LEDs show new email - [Link]
Instructables user “indestructable” created a quide on how to control AC devices from your computer using USBmicro U451. (Warning: High voltages appear on this project)
Control AC devices from your computer - [Link]
You have finished your Eagle design and now it’s time to order your pcb.. this guide will help understand the required steps to achieve this. [via]
Ordering PCBs desgined using Eagle - [Link]
If you have ever set the wrong fusebit when programming your AVR have a look at this AVR Fusebit Repair Circuit which could help you repair the chip. [via]
AVR Fusebit Repair Circuit - [Link]
This little robot is able to hop up on stairs! That’s pretty amazing. [via]
Jumping Robot Hops up Stairs - [Link]
This project is a clock that does not contain any buttons, alarms, or settings. DS232 IC calculated the time for the clock and an IR detector adjusts the LCD backlight depending on the hand distance from the clock. [via]
Building a Simple Clock with IR Light Detector - [Link]
This project shows how to build a digital clock using old 7 segment led displays. Design is based on PIC16F887 microcontroller. [via]
7-Segment LED Display Digital Clock - [Link]
