USB AVR ISP In-System-Programmer circuit

The project involves a trigger programming solution using a built-in pushbutton. The approach taken was to integrate a small USB keyboard circuit into the pen's interface. A proposed method for the pushbutton to trigger a programming command included adding a...

LCD Interfacing with AVR-Atmega8 and Atmega32

Interfacing an LCD display with AVR microcontrollers, specifically the Atmega8 and Atmega32, including a circuit diagram and embedded C code for implementation. The interfacing of an LCD display with AVR microcontrollers, such as the Atmega8 and Atmega32, is a common task...

Ponyprog Circuit for ATMEL AVRs

The schematic includes programmable AVRs. For other members of the AVR family or additional programmable ICs compatible with Ponyprog, there is a J1 connector (CON10) that facilitates hardware expansion of the programmer. Additional information about compatible ICs can be found...

Adaptor for 8 and 28 pin AVR

This adaptor lets me program 8 or 20 pin DIP devices using the In-System Programmer (ISP) described in Atmel's AVR910 application note. This circuit provides power and clocks for the part to be programmed and power to the ISP circuit....

ISP Programming Kit for AT89S52 and AVR series Microcontroller

It is now possible to program microcontrollers at home with a cost-effective AT89S51 series microcontroller burning IC kit. The AT89Sxx series ICs feature an inbuilt ISP (In-System Programming) module, allowing for easy programming of the microcontroller. This document presents a...

USB Fuse

Life in the 21st century would be nearly unbearable without some of the computer peripherals that PC users now consider essential. For instance, the USB-powered teacup warmer is an invaluable productivity tool for all users; however, it may draw enough...

Beginners Guide AVR Programming

The project involves assembling a circuit that can be completed in 30 minutes. The required parts include: 1 circuit board, 1 Atmel AVR Atmega16 microcontroller, and 8 resistors with a value of 330 ohms each. The schematic for this project outlines...

AVR Color Clock

This page describes a color clock that displays the time using two RGB LEDs, one for hours and one for minutes. It uses standard color coding for components, with two additional colors to accommodate the twelve distinct color representations needed....

Exploring Microcontrollers

Many of today's appliances feature displays and buttons. Instead of relying on motors and gears, numerous household items now incorporate embedded microcontrollers. This exploration focuses on how to experiment with microcontrollers at home. Microcontrollers serve as the central processing units for...