The aim of the project is to make a portable LED display from SMD LEDs and to display the custom programmed patterns at our command. The core application of the project is to act as a portable display for event organisers or exhibitionists or consultants to make announcements at their mobile facilities. This can also be […]
Bluetooth Controlled Portable LED Display Read More »
This tutorial explains how to make your own power supply unit for all your electronics andembedded system experiments. It also has a backup battery which will be used in case of power cuts and a display. Components Required 1. SLA 12V battery 2. Banana Jack connectors female (2 pairs each) 3. Screw Terminals (1 pair)
Un-interruptible Bench-top DC Power Supply With Display Read More »
An interesting project and already much discussed in the forums and also in videos. Although it appears complex,it is a simple idea and fun very purpose. Mounting material: – 27 LEDs matte – Microprocessor ATmega8 – Electrolytic capacitor 47UF 16V – Veroboard – Small wood board at the minimum 10x10cm – 50 cm wire tinned
LED Cube 3x3x3 with ATMEGA8 Read More »
Chlorine damage a gasket on the robot and cause the shorts of the electronics embedded. It is obviouslly out of warranty, and the manufactuer does not send me any information to repair it, moreover a new board will cost me more or less like a new robot, cause i’ve to sent it to a certified
A pool cleaning robot custom electronic based on AVR ATmega8 microcontroller Read More »
I spent part of an afternoon developing a hardware RSS reader (most of my time was spent on the python side of things). It’s pretty simple and uses an AVR microcontroller connected to a computer via a serial cable. Hardware I am using the Dragon Rider 500 as a development board. This provides all of
RSS Reader using ATmega8 microcontroller Read More »
Abstract: Travel to outer space sounds very exciting but now we are here in our space ship and we have about 10 square meters for 5 people. It will take another week until we reach the first space station. I took my mp3 player with me and after so many days of travel I have
An electronic dice using ATmega8 Read More »
AVR IR Downloader is one of final assignments at Electrical Engineering Brawijaya University of Malang, Indonesia. The basic idea was came from our lecturer at campus, Ir. Nanang Sulistyanto. If this project was successfully made, it will be used to program our automatic machine’s uC during the testing schedule. Actually we are using Atmel AVR
Atmel AVR Infrared Downloader using ATmega8 Read More »
Why Stk500 and USB? Until the beginning of this year a simple parallel port programmer was the only good programmer as it could be used for any device. All device dependent information is stored in the programmer software on your computer. The problem is however that the parallel port is slowly disappearing. Apple does not
AvrUsb500 — an open source Atmel AVR Programmer using ATmega8 Read More »
Introduction The WhereAVR is a small, lightweight, low-power, and low-cost APRS tracker with a full compliment of analog and digital I/O, as well as the ability to decode ax.25 packets. This allows for the reception of remote commands without the need for a “real” TNC. It is designed to hook directly to the speaker and
The WhereAVR using ATmega8 microcontroller Read More »
A few years ago I set about trying to design a very cheap and simple way to superimpose flight data on live video being transmitted over amateur television. Specifically, the data would include things like Latitude, Longitute, and Altitude, among other text including an identifier like my callsign. Before I go on, I want to
Video Overlay using ATmega8 microcontroller Read More »
