All posts on June, 2008

Nano GPS Logger

Nano GPS Logger
This is a small GPS logger based on the San Jose Navigation FV-M8 GPS module that stores coordinates, altitude, and speed into an EEPROM.Then a software converts EEPROM stored data into .kml (Google Earth format).Altitude and speed graphs are also generated by the software. [more]

Posted in : GPS projects

RGB Led Mood Light Lamp

RGB Led Mood Light Lamp
Here is a modded IKEA lamp based on PIC16F84 from Micrcochip.The light bulb is 1-watt RGB led driven by Microchip PIC16F84.The device includes a 1-wire thermometer and an ethernet interface (with a TCP/IP stack).There are two modes:First, Thermometer mode: lamp changes its color depending on the ambient temperature and the second is Ethernet mode: one can remotely control the color of the lamp.[more]

Posted in : LED projects

Logic Probe Kit

Logic Probe Kit
Here is the instructions how to build a practical test tool for troubleshooting and analyzing digital and microcontroller circuits. The complete Assembly and Instruction Manual can be downloaded from the the following website.[more]

Posted in : Measurement projects

Tom’s RGB mood lamp

Tomโ€™s RGB mood lamp
The module consists of a Atmega8 microcontroller. It uses PWM to control 3 different LED’s found in a RGB Led. Because it uses PWM to control the 3 colours we can also control the brightness of the colours. This allows us to create various colours using the three original colors (Red,Green and Blue).[more]

Posted in : LED projects

Make an Easy Dub Siren from a Circuit Bent Keychain

Easy Dub Siren from a Circuit Bent Keychain
GetLoFi demonstrate how to make an Easy Dub Siren from a Circuit Bent Keychain.This is very simple DIY project.First you need the parts:8 Sound Keychain, Rotary Switch, 1 Mega Ohm Linear Potentiometer, 2 Momentary Push Button Switches, AA or AAA Battery holder , Plastic Enclosure,Output Jack and some accessories.[more]

Posted in : DIY projects | How to | Sound related projects

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