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tuxgraphics.org: 07052, AvrUsb500v2 -- an open source Atmel AVR Programmer, stk500 V2 compatible, with USB interface
Cheap STK500 AVR Programmer for Atmel Studio : 7 Steps - Instructables
AVR-ISP500
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Cheap STK500 AVR Programmer for Atmel Studio : 7 Steps - Instructables
Atmel AVRISP STK500 USB ISP Programmer - Seeed Wiki
AVR STK 500: ATMEL - Microchip DEVELOPER KIT at reichelt elektronik
Amazon.com: Based on ATMEL Official STK500 USB AVRISP CH AVR ISP high Speed Programmer Compatible with at AVRISP from ATMEL Supports AVR Studio 4/5/6/7 ISP_6PIN Interface @XYGStudy : Electronics
Configuring Atmel AVR Studio 4 to Communicate with the STK500 - Robot Room
Atmel AVRISP STK500 USB ISP Programmer - Seeed Wiki