Beeper Buzzer Circuits

  

 

 

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Health warning: Ineffective buzzers

Health warning: Ineffective buzzers Financial Times Flying to a malarial zone but forgotten to bring your tablets? Hate the thought of having to apply repellent every evening and sleep under a bed net? Just relax in your...

Apr 21, 2011

What the Beep? Why Digital Sounds Are So Annoying

What the Beep ? Why Digital Sounds Are So Annoying LiveScience.com The method doesn't require any computation, and was easy to perform even before most electronic devices contained computer chips. It is also...

Apr 12, 2012

Shoplifting science: clerks try to keep up with crooks

Shoplifting science: clerks try to keep up with crooks Miami Hurricanes (blog) Those beige plastic " electronic article surveillance" tags, attached to most clothing with a clasp or magnet, trigger buzzers and...

Jul 9, 2011

10 Pieces Of '90s Technology That Seemed So High Tech Back Then, But Are Postively Ancient Now

Bustle 10 Pieces Of '90s Technology That Seemed So High Tech Back Then, But Are Postively Ancient Now Bustle The '90s in particular saw a huge array of advancements in home computing and electronic...

Sep 9, 2015

Water & vandal-proof keypad uses piezoelectric disc as sensor and buzzer

EDN.com Water & vandal-proof keypad uses piezoelectric disc as sensor and buzzer EDN.com Water & vandal-proof keypad uses piezoelectric disc as sensor and buzzer . Francesc Casanellas -April 21, 2014 ... The...

Apr 21, 2014

Programmable DC Power Supply Created For Electronic Projects (video)

Geeky Gadgets Programmable DC Power Supply Created For Electronic Projects (video) Geeky Gadgets KAM Lab based in las Vegas has created a new programmable single-channel DC power supply for electronic projects that...

Oct 27, 2015

MAGGIE PAGANO: Britain's new gold war is a very confusing bid for power from some heavyweight players

This is Money MAGGIE PAGANO: Britain's new gold war is a very confusing bid for power from some heavyweight players This is Money There's no buzzer or security code and the assistants are down to earth, not...

Aug 12, 2016

Warning Buzzer If Not Enough Oil In Reservoir?

Warning Buzzer If Not Enough Oil In Reservoir? BassResource.com (press release) He said he knew exactly what it was -- the engine got hot and there is a buzzer warning setup. I said no way, it happened within seconds....

May 13, 2015

These 7 clever gadgets will help you keep track of your valuables

These 7 clever gadgets will help you keep track of your valuables The Next Web It always seems like you're losing your wallet or keys, right? Technology finally has a solution for that. One of the latest crowdfunding...

Dec 2, 2013

Watches That Improve ADHD Children's Focus, Memory, and Sense of Time

ADDitude Watches That Improve ADHD Children's Focus, Memory, and Sense of Time ADDitude The Solution: We were mainly interested in the stopwatch function of the VibraLITE, with a silent, vibrating buzzer to...

Apr 8, 2010

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