Compatible Powerful Atmel-ICE MCU AVR SAM Xmega Programmer Debugger On-chip Debug Supports JTAG aWire PDI debugWIRE SWD TPI SPI Interface Original ATMEL-ICE-PCBA Inside @XYGStudy

Worked great for my needs with the free Amtel Studio software (Windows only). The "target power" light is super helpful to know I have a good connection, and Amtel Studio warns you if it detects a voltage level other than what was expected, another nice feature.The only thing is the numbers on the 10 pin cable are marked 0-9, but the pins are documented as 1-10. Add one to each labeled cable, i.e. 0 is really 1 (VREF on the SWD port).

This uses the OEM Microchip ICE unit with a after market case and cable set.The case is fine. The Atmel unit is fine but the octopus cable is marked wrong.This caused us serious problems as we were attempting to use the unit to prepare for a demo (naturally). Eventually we figured it out after a wasted day of diagnosis.So buyer beware to double check the cable markings if your unit doesn't work.Deducting 2 stars for a stupid careless sloppy error which caused me serious problems.