Browsing all articles tagged with Library
Mar
24

Nokia LCD Library

Author admin    Category All projects, Library     Tags , , ,

History

I found this LCD make for cellular phone Nokia 3310 by browsing the web at www.jelu.se. There is many interesting things about this LCD: low price, easy to interface via SPI port, can support graphic and text and consume low current.  The only thing that I did is writing code who gives you friendly functions to support this LCD.  The last version of the library only send the bytes who had changed since the last update. It's considerably reduce the refresh time who can be very important in a batteries powered system.

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Mar
23

Graphic LCD Library for SED1330

Author admin    Category All projects, Library     Tags , , , ,

History

This LCD is very different from the other standards text 2 x 20. This graphic and text LCD is 320 x 200 pixels. This LCD have differents memories map for the text and graphic region.  If you buy this LCD in a "real" electronic store you will pay like 400$ each but you can find it brand new in a surplus store for 50$!!!.  I used this LCD in a major project to display charts and a lots of information collected around my house: temperature, humidity, wind speed, etc. This LCD is perfect for project that needs  to display a lot of information.
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Mar
23

OneWire Library

History

The OneWire protocol which in fact needs two wires (data and ground) is fantastic for many reasons: you can have a very long cable (250 feets), you can have multiples of devices on this cable and with a simple code you can poll those devices to get temperature, voltage, switch position, wind speed, etc.

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Mar
20

MP3 Player

Author admin    Category All projects, Audio     Tags , , , , ,

History

I decided to do this project for several reasons: first I like music, second I have a huge collection of MP3, and third I wanted to be able to play them anytime in my living room.  I began the project with one major restriction, the printed circuit board of MP3 player MUST be single side in order to do it myself.  After 2 months of drawing, I realized this project was in fact ‘feasible’! One major characteristic of this player was the bi-directional remote control. I had to give several information, folders and songs on a small graphic LCD. 

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Please note

All my source codes were taken from my personal projects.

Everything is for your information only. The C/C++ codes have been written
with ICCAVR. You can find the header and source CRT files by downloading their compiler.

All is for your information and everything is AS IS without any warranty of any kind. No other files are available and I don't make any modification for any body.

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AGC Anemometer AVR AVR Bootloader Bootloader Capacitence Capacitor Clock Color Control DCC Debugger Devices Digital driver Function Generator High Gain Microphone Humidity Inductance Inductor Laser LCD LED 3W Library Lightning Detector MegaLoad Meter Moodlight Mood Light MS5534 Nixie OscilloScope projector Rain Fall Sensor rgb RGB LED Scop Sensor SHT75 Temperature Terminal Tipping Bucket Train Modeling Vintage Water Detector