-
Recent articles
Recent Comments
Calendar
Tag cloud
6502 Apple Arduino BBC BBCMicrobit books breadboardcomputer coding computing education fiction Flotilla Fridge Gizmo FridgeGizmo ICT iphone kindle LCD lenovo Linux London MakeyMakey maths Microbit MicroPython music OLED osx Pimoroni PiRadio poetry printer Python radio Raspberry Pi RaspberryPi raspbian reading recently read scratch SenseHAT teaching twitter weather writing
Daily Archives: March 20, 2021
6502 breadboard computer – part 6 – shift key
Last time I added a 4×4 keypad to my 6502 breadboard computer so I can enter opcodes as hexadecimal numbers, but I was worried that I needed more keys and didn’t have enough I/O pins left. To make a self-contained … Continue reading