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“The project is about the design of a digital tachometer, a device used in the measurement of speeds of rotating bodies. Story A tachometer is a gadget that is used in the measurement of angular speeds of bodies, more so …
“How to make a radio-controlled submarine with a video camera Everyone can build a submarine. To assemble this design from a tool, only a screwdriver and a hot glue gun were required. The design consists of several modules: module with …
“This project is a good introduction to digital logic circuits as it will utilize basic concepts of Boolean logic and memory in circuits. You will be using chips such as a Dual D-Type Flip Flop, Quad 2-input XNOR gate, and …
“Polarity Tester Pen & TTL Logic Level Tester Pen. This polarity tester pen is slightly different because it is able to test TTL levels and shows the status on a 7 segment display using with the letters: “H” (High) for logic …
“A sequencer used for music is a device that sequences musical events for predictable playback. For early electronic instruments these sequencers often take the form of a collection of switches that are cued in series and which trigger some other …