Programadores avr

USBasp - USB programmer for Atmel AVR controllers
USBasp is a USB in-circuit programmer for Atmel AVR controllers. It simply 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.
Features
· Works under multiple platforms. Linux, Mac OS X and Windows are tested.
· No special controllers orsmd components are needed.
· Programming speed is up to 5kBytes/sec.
· SCK option to support targets with low clock speed (< 1,5MHz).
· Planned: serial interface to target (e.g. for debugging).Download
Firmware and circuit
The following packages include circuit and firmware.
usbasp.2011-05-28.tar.gz (519 kB) TPI support (upcoming release of avrdude will use it), supports programmers withATMega88 and ATMega8.
usbasp.2009-02-28.tar.gz (260 kB)
usbasp.2007-10-23.tar.gz (172 kB)
usbasp.2007-07-23.tar.gz (176 kB)
usbasp.2006-12-29.tar.gz (118 kB) Supports programmers with ATMega48 andATMega8.
usbasp.2006-09-16.tar.gz (116 kB) New VID/PID!
usbasp.2005-11-14.tar.gz (175 kB)
usbasp.2005-07-03.tar.gz (166 kB)
usbasp.2005-04-21.tar.gz (169 kB)

Please refer to Readme.txt fordetails on building, installing and using USBasp.
Drivers
On Linux and MacOS X no kernel driver is needed. Windows requires a driver for USBasp:
usbasp-windriver.2011-05-28.zip (70 kB)

Software
·AVRDUDE supports USBasp since version 5.2.
· BASCOM-AVR supports USBasp since version 1.11.9.6.
· Khazama AVR Programmer is a Windows XP/Vista GUI application for USBasp and avrdude.
· eXtremeBurner - AVR is a Windows GUI Software for USBasp based USB AVR programmers.
Hardware
Schematic

Official USBasp kit
Official USBasp kit by Fisch und Fischl GmbH with case and preprogrammedcontroller. No smd parts.
Official shop: Order official USBasp kit Offiziellen USBasp Bausatz bestellenPartner shops: JLECTRONIQUE USBasp kit (France)
User PCB layouts
Here is a list of tested PCB...