Based on Simple SD Audio Player High voltage serial programer is needed to set the RSTDISBL fuse for the ATiny SD Audio Player (Stereo, OSC, and Mono-HR versions). You may used the ProMini HVSP
Based on Simple SD Audio Player High voltage serial programer is needed to set the RSTDISBL fuse for the ATiny SD Audio Player (Stereo, OSC, and Mono-HR versions). You may used the ProMini HVSP