Archive for the 'Tiny2313' Category

Scrolling LED sign board

Description: This project explains how to text scroll over a DOT Matrix Led display. Dot matrix consists of 5*7 Led dots in one case. Micro controller: AT90S2313 / ATtiny2313 For more details click: http://www.attiny.com/dotmatrix.htm

RDS Decoder

Description: This project is a simple RDS decoder based on TDA7330B RDS demodulator and AVR  controller. The program shows service name, RDS clock, TA flag status and scrolling 64 characters long radio text on a 2*16 line LCD. The decoder needs an Stereo multiplex signal as input which is normally found at the input pin [...]

AVR based LC Meter

Introduction: Calculates and displays L and C from resonant frequency using reference components. This instrument requires A precision capacitor or a precision inductor. You only need to connect one precision component, either the reference capacitor or the reference inductor, and using this meter, you can select or adjust the other precision component. Micro controller: AT [...]

PC Stepper Motor Driver

Description: With this circuit you can control two unipolar stepper motors in full step mode via the RS232 serial port of your PC. A terminal program such as Hyper terminal can be used to control the stepper motors. The stepper motors can be driven one at a time. Micro controller: AT2313 Specification: Drives stepper motors [...]

An AVR Based Robot

Description: Building a Robot which bumps into any object around 20cm radius. Complete source code, schematic, component list is provided. Micro controller: Atmel 90S2313 For more details click: http://homepage.ntlworld.com/seanellis/avrrobot.htm