Everyone has at least one extra mouse laying around; why not get some use out of it? Disassembling the mouse you can get two optical encoders plus four infrared emitter/detector pairs. Then you can ...
Hagstrom Electronics, Inc. introduces it’s new KE-USB108, full speed USB keyboard encoder. The KE-USB108 features 108 individual programmable inputs. It accepts input from push button switches, toggle ...
This Design Idea utilizes an optical computer mouse's sensor for measuring rotation of a disk which can be mechanically connected to any sort of rotating apparatus. One feature is to allow adjustment ...