atmega88

Controlling SpeakJet with an AVR microcontroller using ATmega88 microcontroller

Leave a Comment / AVR ATmega Projects, Sound - Audio Projects /

Core Features: · Programmable, 5 channel synthesizer. · Natural phonetic speech synthesis. · DTMF and other sound effects. · Programmable control of pitch, rate, bend and volume. · Programmable power-up or reset announcements. · Multiple modes of operation. · Simple interface to microcontrollers. · Simple “Stand Alone” operation. · Three programmable digital outputs. · Internal […]

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Modular User Interface System using ATMega88 microcontroller

Leave a Comment / AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects /

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

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Assembling the Dragon Rider 500 for use with the AVR Dragon using ATmega88 microcontroller

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Not long ago the Atmel company came out with a great tool for use with the AVR line of microcontrollers called the AVR Dragon. This small USB device provides professionals and hobbyists alike the ability to use: In System Programming (ISP), JTAG, Debug Wire, and High Voltage Programming. Unfortunately the device itself doesn’t include all

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