Simple USB AVR programmer

Simple USB AVR programmer, USBasp using ATMega8 microcontroller

Leave a Comment / Using Atmega /

USBasp is low cost USB in-circuit programmer for Atmel AVR micontrollers. The hardware consists of an ATMega88 or an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver, no special USB controller is needed. Its programming speed is up to 5kBytes/sec. USBasp works under multiple platforms: Linux, Mac OS X and Windows. […]

Simple USB AVR programmer, USBasp using ATMega8 microcontroller Read More »

Modular User Interface System

Modular User Interface System using ATMega88 microcontroller

Leave a Comment / Using Atmega /

The IOSTRING is a modular physical user interface system which consists of a series of three basic board modules designed around the Atmel AVR AtMega88 MCU. Each module type can handle switches, pushbuttons, rotary selector switches, rotary shaft encoders, potentiometers, LED’s, LCD displays, and an alphanumeric LED display. Dual footprints are provided on each board to accommodate a large variety of combinations

Modular User Interface System using ATMega88 microcontroller Read More »

at 90 pwm3 dac

Controlling internal DAC AT90PWM3 using microcontroller using atmega

Leave a Comment / Using Atmega /

Part list 1x AT90PWM3-16SQ 2x SLO2016 LED display 1x 22uF/25V elco SMD 2x 0.1uF/16V tant. 1206 2x 10 kOhm 1206 3x 100n multilayer 1206 1x coil 10uH SMD 1x rotary encoder (Sharp) Digital voltage control unit his is how a value is stored into the DAC registers. First you have to set the voltage reference

Controlling internal DAC AT90PWM3 using microcontroller using atmega Read More »

sp12win2k

SP12 serial programmer software using atmega

Leave a Comment / Using Atmega /

SP12 supports the following devices: AT90S1200, AT90S2313, AT90S8515, AT90S4414, AT90S2323, AT90S4434, AT90S8535, AT90S2343, ATtiny22, AT90S2333, AT90S4433, ATtiny12, ATtiny13, ATtiny15L, ATtiny26, ATtiny25, ATtiny45, ATtiny85, ATtiny2313, ATtiny861, ATmega103, ATmega603, ATmega161, ATmega162, ATmega163, ATmega168, ATmega8515, ATmega8535, ATmega8, ATmega16, Atmega32, ATmega48, ATmega88, ATmega128, ATmega2561, AT90PWM3. Source: Pitronics Download the latest SP12 version here SP12 on Win2000 / WinXP: If you are

SP12 serial programmer software using atmega Read More »

Channel USB Analog Sensor

5 Channel USB Analog Sensor with AVR using ATmega48 Microcontroller

Leave a Comment / Using Atmega /

This project demonstrates how to build a simple module to read analog sensor and send the data to PC using USB connection. The project uses ATmega48 as main processor and USB FTDI serial-to-usb cable. Simply put header pins on your device which you can plug into providing the microcontroller-computer link. No need for soldering surface-mount FTDI chips which gets

5 Channel USB Analog Sensor with AVR using ATmega48 Microcontroller Read More »

STK500 Compatible ISP

STK500 Compatible ISP using AVR microcontroller using Atmega

Leave a Comment / Using Atmega /

AVR-Doper is an STK500 compatible In System Programmer (ISP) and High Voltage Serial Programmer (HVSP). It comes with a built-in USB to Serial adaptor to connect to modern host computers which often don’t have a serial interface. The project implements a low speed USB device in firmware only. No USB capable controller or converter is used. The device is very useful gadget

STK500 Compatible ISP using AVR microcontroller using Atmega Read More »