RadioLocman.com Electronics ru
Advanced Search +
  
  Including:
 » Colour Organ  » LEDs
» Advanced Technologies
» Analogue Design
» Antique
» Application Notes
» Audio
» Auto-Audio
» Automation
» Automotive
» Bad Prescriptions
» Beginners
» CAD & Software
» Camcorders
» Cellular
» Computers and Peripherals
» Digital
» Domestic
» Games
» High Voltage
» Interfaces
» Laser
» Light
» MCU open-source platforms
» Measurement
» Medicine
» Microcontrollers usage
» Monitors
» Music
» Networks
» Oscillators
» Power
» Radio
» RC Modeling
» Robots
» Satellite
» Security
» Solar
» Supply
» Telephone
» Theory
» Tools and Technologies
» TV
» Video
» Wind Energy
» Wireless
Search results: 145   Output: 61-70
  1. The project uses 7 RGB LEDs arranged in the form of dice.Each RGB LED has three separate LEDs inside so that makes a total of 21 LEDs and they have been controlled by 4 I/O pins of ATTiny13V Microcontroller.But according to the theory of ...
    11-10-2010
  2. Zhihong Yu, Juno Lighting Group, Des Plaines, IL; Edited by Martin Rowe and Fran Granville Power three to six LEDs from an ac- or dc-power source and charge a backup battery. LEDs find wide use in emergency lighting because of their high efficiency ...
    Circuits » Supply · Light » LT3517, LT3518, LTC4412, PB137
    03-08-2010
  3. Steffen Schütte Microcontroller : Microchip PIC18F2550 Sensor : DS18S20 temperature sensor Video: Temperature based color control CPU load based color control Screen based color control License: The source code of this work is licensed under a ...
    21-04-2010
  4. G. Forrest Introduction This circuit is a dimmable white LED lamp array with 18 LEDs. The lamp brightness is regulated as long as the input voltage is above 10.5V. A low-dropout analog voltage regulator is used for a simple and relatively efficient ...
    24-02-2010
  5. Here is the schematic of a simple fluorescent lamp driver circuit based on two transistors. The circuit uses capacitive ballasting for driving the tube. An 8 W standard fluorescent tube can be efficiently driven using the circuit. The two ...
    16-02-2010
  6. Description Here is a simple and effective circuit for driving florescent lamps from a 12 V supply. The circuit is nothing but consists of an oscillator, a MOSFET switch and a step-up transformer for driving the florescent lamp. The IC1 TLC555 is ...
    15-02-2010
  7. Spehro Pefhany Microcontroller port pins can typically be driven either high or low, or else be put into an input or high-impedance state. This circuit uses the three states to drive two separate LEDs with one port pin. This can be very useful when ...
    03-12-2009
  8. In this week's Weekend Projects video podcast, Make Magazine's Bre Pettis and I show you how to make a Joule Thief. The PDF file that goes with the podcast is here (450 kB PDF file). So whatsa Joule Thief? It's a little wisp of a circuit that ...
    25-11-2009
  9. This year I’ve been going on a lot of bike rides with friends, sometimes on public roadways, sometimes after dark. My bike has a nine watt 500 some odd lumen headlight, which makes it easy to see where I’m going, and definitely makes me ...
    23-11-2009
  10. Things to note in the source code: You can easily define how many frames of animation are in your animation loop by changing the total_frames variable to how ever many frames you have. The flying animation example has 178 frames. If you only have ...
    19-11-2009
 Pages:

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus