VoiceAVR

Atmel AVR335: Digital Sound Recorder with AVR and DataFlash

AVR335: Digital Sound Recorder with AVR and DataFlash AVR335

avrfreaks page AVR335 document and source code

Source Code Provided by Atmel is for Imagecraft Compiler with 45-day code limited fully functional demo, prices start at $245

Klangerzeugung at microcontroller.net

Simple SD Audio Player with an 8-pin IC

About the used compiler which is codevisionavr, there is a code-limited evaluation version

Just get the IAR kickstart (4KB code limit), the second project in Atmel zip-file is for IAR

Controlling DC motor with AVR ATtiny13 PWM and ADC Project

Datasheet of Attiny20 with ADC10 at 13us (page112), SPI, 2xPWM at 8bit, page 173, current consumption at 5V/8MHz is 5mA

AVR selection guide OLD

all attiny parameters

Elector WAV Doorbell

• Tested 2011.07.13. Works OK. Build with AVRStudio5. For details go: Elektor wav doorbell