By admin - March 24 2012 - 1 Comments
This electronics project to shows send SMS text messages to a cheap scrolling LED display using an Android app and arduino via USB host shield,This sms-to-LED tutorial shows the way ...
By admin - February 18 2012 - 7 Comments
Ben Nelson make finished this electric motorcycle project is a 1981 Kawasaki KZ440,cycle is up to 45 mph, has fairly good transmission and acceleration, .converting an ’81 Kawasaki KZ440 to ...
By admin - January 14 2012 - 3 Comments
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CapSense, written by Paul Badger, lets you create sensors that can detect touch or proximity. Capacitive touch allows electronics to sense when your finger is within a few millimeters ...
By admin - January 6 2012 - 2 Comments
This SBC was used to demonstrate the possibilities of such a small computer system here at the local computer club. I also used it to do some experiments, e.g. with ...
By admin - January 3 2012 - 4 Comments
The circuit uses a serial-in-parallel out shift register, 74HC595 for receiving serial data from uController board When all data bits are shifted into the 8-bit register, the rising edge of ...
By admin - January 3 2012 - 4 Comments
This Circuit uses a CD40110BE, Up/Down Counter IC's.
The CD40110BE is Available from Digi-Key This IC is able to Source Each Segment with 25 mA, Giving a Very Nice Bright Display.
The ...
By admin - December 31 2011 - 4 Comments
this make mobile phone interface using gsm module, you can reading and send sms, make dial call phone,etc
A GSM modem is a specialised type of modem which accepts a SIM ...
By admin - December 20 2011 - 3 Comments
this make the Apple logo on the back of your iPhone 4S glow, much like the logo on MacBooks.The mod is actually pretty simple since you are only replacing the ...
By admin - December 20 2011 - 3 Comments
This Portable Dog repeller using Megaphone and 555 timer Circuit Boards arrived from BatchPCB, They are great… I order 2 they send me 3!! They do this all the ...
By admin - December 19 2011 - 13 Comments
this Hidden Video spy Camera Detector with 555 timer It works by emitting an intense, pulsed beam of light from a series of red LEDs. When viewing this pulsed ...