This is the second stepper motor driver circuit I build. The first one had 4 linear current sources and got so hot it was barely usable. It had some cool leds though. When I was searching for a better schematic on the internet I couldn’t find any to my linking. I did find some commercial …
2 Bit u Stepper using microcontroller Using Atmega Read More »
Introduction For years scientists and scholars alike have been plagued by one common obstacle which, until now, has proven to be impossible to overcome. How do you find the country you want on a globe? Sure, the easy answer is to just use the longitude and latitude coordinates, but really, that’s quite confusing. Some may …
Introduction The Balance Bot is a singular axis self balancing robot that is capable of adjusting itself to changes in weight and position. We developed the Balance Bot (BB or B2) from a single servo and a single accelerometer. This was very much a proof of concept to show the capabilities of the ATMega644 in …
Background We designed and implemented an automated, portable bird-trapping mechanism, along with an associated system which is scalable Every year between early May and mid-June large amounts of tree swallows migrate to Ithaca, NY area to mate. The study of these birds invariably require a large number of specimens to be captured for purposes such …
A Portable, Automated, web-based Bird Trapping Mechanism Using Atmega644 Read More »
Warning The Rancilio Silvia machine runs on high voltage. Any modification to it might be fatal to you or your machine, you act at your own risk and responsible for your modification. Any modification to the machine might void the manufacturer warranty. Make sure to disconnect the machine from the power line before working on …
Abstract The automated drink mixer takes orders from a push-button menu, and moves a regular 16-ounce glass under a series of inverted bottles while dispensing specified amounts of mixers to make perfect non-alcoholic beverages. Introduction If you’ve ever been to a crowded bar or restaurant and waited a long time just to get served an ill-prepared …
In this Instructable, find out how to control LCD’s with a ATmega8 and Bascom. Demo You will need: – Breadboard – Wires – ATmega8 – Programmer – Bascom AVR (There is also a demo version for Free) – 10k resistor – 100k resistor – 10k variable resistor – 7805 Voltage regulator – 100 µF 16V electrolytic capacitor – 100n …
Getting started with LCD’s and Microprocessors using ATmega8 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 the hardware …
This is a very basic project of 8051. In this project we are going to tell you about how we can interface 16*2 lcd to 8051 microcontroller. So here we are using full 8 bit mode. In the next tutorial we will tell 4 bit mode as well. …
Interfacing 8051 Microcntroller With 16*2 Lcd in Proteus Simulation Using Atmega Read More »
Runners who have moved to a new city may get lost trying to remember the route they carefully planned at home. Instead of stopping the run to pull out a phone, wait for the map to load, find where you are, and determine where you need to go, why not carry something that will automatically …
