While newer Arduinos and Arduino compatibles (including the Hackaday.io Trinket Pro. Superliminal Advertising!) either have a chip capable of USB or rely on a V-USB implementation, the old fogies o… ...

The ATtiny10 doesn’t use the familiar ISP programming header found on other Atmel-based boards. ... Failed through both Arduino UNO and also USBASP boards. Report comment. Reply.