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 or smd components are needed.

• Programming speed is up to 5kBytes/sec. • SCK option to support targets with low clock speed (. Filemaker Pro 11 Advanced License Key.

Really cheap USB to TTL on Atmega. Serial port have been replaced with USB on most. (I used a Atmega8 but any will do the trick). Serial connection on a.