EEVblog #1054 – How an Analog PC Joystick Works

How does a PC read an old school analog joystick?
It might be more interesting than you think.
Or how to make an ADC out of a 555 Timer…

IBM PC Jr Technical Reference Manual

Tandy 1000 Technical Reference Manual

Forum HERE

About EEVblog

Check Also

EEVblog 1576 – Tektronix DMM916 Multimeter Teardown & (Easy) Repair

Easy repair and teardown of the rather obscure Tektronix DMM916 Multimeter. Ebay auction: https://www.ebay.com.au/itm/225848873343 Forum: …