Questions tagged [555]
The 555 timer IC is an integrated circuit (chip) used in a variety of timer, pulse generation and oscillator applications. The part is still in widespread use, thanks to its low price and ubiquity. The 556 timer is simply two 555 timers in a single package.
2 questions from the last 30 days
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Made my first PCB! Does not work at all. Would like some advice
As the title says I made my first PCB. I am a physicist and have no training in design and wanted to try my best. I unfortunately made the rash choice of ordering them as they worked in simulation, ...
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How is it possible to simulate a astable NE555 that drives four other one-shot NE555 timer chips, with the main astable at 2 hours, others 30 minutes?
Introduction
One Astable NE555 together with four additional one-shot NE555 are used from a 6-volt battery array (4 batteries, each 1.5 volt) to generate low voltage signals that are then used with ...
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