Template:FAQ/Questions/robostix capable of adding

Is the robostix capable of adding a small external memory?
From the AVR literature, the &quot;A&quot; channel is low-byte address/data to external memory. All GPIO lines are pulled out so yes, conceivably, the robostix could add external memory on the board; ALE, RD, WR are pulled out as their GPIO alter-egos.

Where the ATAVRISP is the product currently listed at $29.00

AT = ATmega, AVR is the processor family, ISP is the In System Programmer