I had just received some old MOS 6502 microprocessor chips from AliExpress, for a project that I was working on.
Now, I needed a way to test that the received chips were actually functional.
Having already built several of the 8-bit Museum's Motorola CPU NOP testers, it was now time to build a 6502 NOP tester.
Join me, as I discuss supporting both MOS 6502 and WDC W65C02 CPU’s in a project, then building a the 8-bit Museum's 6502 CPU NOP tester, and finally using it to test my old MOS 6502 chips and a new W65C02 CPU chip, here: Building a 6502 (and W65C02) NOP Tester