Results tagged #Avr in Circuits

AVR ATmega32U4 USB Development Board

...

Avr Usb 500 v2 open source Atmel AVR Programmer stk500 V2 compatible USB interface

...

An AVR microcontroller based Ethernet device

Ethernet has traditionally been a quite complex interface. All Ethernet chips until today had 100 pins or more, where difficult to find in s...

AVR Microcontrollers in Linux

A microcontroller is a single-chip computer. It has internal RAM, ROM, timers, counters, interrupt circuitry, I/O ports, analog comparators,...

Morse Code Bicycle Safety Blinker

This is my first project using an AVR microcontroller and really the first embedded systems project I`ve done since college. I had two optio...

Ridiculously Simple AVR AM Radio Transmitter

Create a rapid transmitter/receiver pair that anyone would have around their house. I decided that AM or FM radio would be good since everyo...

USB AVR ISP In-System-Programmer

...

USB AVR ISP In-System-Programmer

...

AVR ISP programmer In-System Programmer

Programmer in my "AVR software and technical Library - April 2003" CD-rom and decide to publish it. The reason was, that this programmer is ...

AVR ISP programmer In-System Programmer

Programmer in my "AVR software and technical Library - April 2003" CD-rom and decide to publish it. The reason was, that this programmer is ...

communication with AVR microcontroller

The TRW-24G connector pins is too small (~1mm pin to pin). For that I order the adaptor PCB that is convert the small connector of RF module...

communication with AVR microcontroller

The TRW-24G connector pins is too small (~1mm pin to pin). For that I order the adaptor PCB that is convert the small connector of RF module...

Visual Basic & AVR RS232 interface

On this project we will control anAVR microcontroller (MCU) via Visual Basic 6. The applications of this circuit is countless. You can make,...

Visual Basic & AVR RS232 interface

On this project we will control anAVR microcontroller (MCU) via Visual Basic 6. The applications of this circuit is countless. You can make,...

LC Meter Based on the AVR Microcontroller

...

LC Meter Based on the AVR Microcontroller

...

Interfacing DS1307 RTC AVR Microcontroller

...

Interfacing DS1307 RTC AVR Microcontroller

...

AVR Color Clock

This page describes a color clock that displays the time using two RGB LEDs, one for hours and one for minutes, showing time by using the st...

AVR Color Clock

This page describes a color clock that displays the time using two RGB LEDs, one for hours and one for minutes, showing time by using the st...

Clone 2 Layer AVR Video PWB

...

Clone 2 Layer AVR Video PWB

...

AVR Projects

This project is a combined temperature and humiditymeter. It is an improvement on my PIC-based humidity meter and my PIC and AVR thermometer...

Solving the USB Only Chicken or Egg Problem

Many excellent ISP (In System Programming) designs exist for 8 bit AVR microcontrollers. However, most require a pre-programmed microcontrol...

spi eeprom interfacing with avr slicker

...

spi eeprom interfacing with avr primer

...

relay interfacing with avr slicker

...

lcd interfacing with avr primer

...

i2c eeprom interfacing with avr primer

...

glcd interfacing with avr slicker

...

ds1820 interfacing with avr primer

The circuit shows how to interface the ds1820 to microcontroller. As you can see the first pin is connected to GND, the third pin is connect...

digital inputs interfacing with avr primer

A switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to ano...

buzzer interfacing with avr slicker

...

Blinking an LED AVR Tutorial

Blinking an LED is the " Hello World " of programming microcontrollers. It is a great way to work through the entire development process and...

simple usb avr isp compatible programmer

In the old days it was very simple to use the parallel port of a standard PC and program just about any type of AVR microcontroller with it....

AVR Microcontroller Programmer

This resource contains step to step information to make AVR microcontroller programmer with suitable circuit diagram. This programmer able t...

lf352 Programming the AVR microcontroller with GCC libc 1.0.4

The AVR 8-Bit RISC microcontroller from Atmel is a very common microcontroller. This microcontroller is one chip with EEPROM, Ram, Analog to...

AVR LC Meter With Frequency Measurement

Building an LC meter for a while since I do not have a multimeter that is capable of measuring inductance and while the multimeters I have c...

AVR ISP Circuit Schematics

It is important to layout your PCB correctly to allow trouble free In System Programming of AVR microcontrollers. This guide covers the usua...

AVR Projects

This is my first AVR-project on this page. The DiSEqC-Tester allows to test DiSEqC-switches that uses 1. 0 or 1. 1 protocols. (DiSEqC-Switch...

AVR robots

The line is purposefully not straight, to see how it would do with zig-zags and splits, as are normal for the Chibots advanced line-followin...

AVR Bootloader and Programmer

Atmel`s application note AVR109 describes a bootloader that uses the UART to communicate FLASH programming instructions. They also provide s...

AVR In System Programmer or AVR ISP

AVR In System Programmer UK manufactured by Kanda who are a popular choice for AVR In System Programmer UK and AVR In System Programmer worl...

Assemble the AVR Tiny MIcrocontroller Circuit

Wire the circuit diagram shown here on a bread board. The choice of V type of AVR is important. For example Tiny13V is very appropriate for ...

AVR/51 Development board

I made circuit diagram in Kicad (In my opinion the best freeware software for drawing electronic diagrams and printed circuits boards). For ...

Programming the AVR Microcontroller with GCC

It`s a single integrated circuit with EEPROM, Ram, Analog to Digital converter, a lot of digital input and output lines, timers, UART for RS...

ATMEGA16 8-bit AVR Microcontroller with 16K Bytes In-System Programmable Flash

This simple AVR Programmer able to transfer hex programs to mostATMEL AVR microcontrollers. It is more reliable than most other simpleAVR pr...

AVR-Based Serial Port IR Receiver

...

Acceleration Monitor using ADXL202 and AVR

The schematic show that the AccelR8 only uses 3 IC`s. An AVR 8515 microcontroller do the calculation work and controls the other circuits. A...

AVR-Based Serial Port IR Receiver

...