Allegro’s new GMR gear tooth speed sensor
Sensor

Allegro’s new GMR gear tooth speed sensor

Industry-leading air gap enables increased reliability, efficiency, and design flexibility Allegro MicroSystems, Inc. (“Allegro”), a global leader in sensing and power solutions for motion control and energy-efficient systems, has introduced a new, state-of-the-art giant...

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555 Based DC Motor Speed Controller
Motor

555 Based DC Motor Speed Controller

555 DC Motor Speed Controller project will control the speed of a DC motor connected to it. This project is built using the popular 555 timer IC. Specifications Power supply input 5-12V DC Motor Load Up to 1 to 2Amps Onboard preset to vary Duty Cycle from 10% to 95% @ 120...

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Dekatron as Internet speed indicator
High Voltage

Dekatron as Internet speed indicator

spritesmods.com has build a interner speed indicator based on a Dekatron tube, the result is great. As most electronic engineers and hobbyists do, I have a great respect for the earlier ways of controlling electrons, before it was found out that silicon could be used to miniaturize...

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