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Fed connector presentation
Firstly, a visual comparison ('Real Fed' vs. 'Mini-Fed'): And now a minute 'exploration' of bona fide Federal connectors... Beginning with 3 external views of an 'unadorned' well: And an interior view...
View ArticleWhat inspired me to make electronics my hobby and career:
Yesterday, I was browsing old technical manuals on the internet when I came across the book that changed my whole life. I was eleven years old in 1949 and an avid sci-fi reader, inspired by the...
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Tex scratch pad
Reality = sum I=1 to infinity Of perceived_reality sub I + Actual_Reality
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All-in-one stereo audio FM transmitter with RDS/RBDS data transmission...
FM transmitters/receivers are one of the top favorite circuits of every electronic designer. An FM transmitter is one of the first circuits that an electronic enthusiast decides to build. For this...
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Making a step-down DC to DC converter using TPS54331 chip
Almost in any circuit design, building at least one regulation stage is necessary. Two power supply design options are available, which are linear and switching. The linear regulators are easy to build...
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Passive EHT indicator (Overview)
Overview (Passive EHT Indicator) Principal Design goals: -To accurately measure 'floating' (i.e. non-ground referenced) DC EMFs to 100kV. (Zin=800MΩ). -To accurately measure positive or negative ground...
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Making a noise-free infrared obstacle detection
An obstacle detection unit is an essential part of a variety of projects, such as robotics and security applications. The infrared sensors are widely used for these types of applications. The main...
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Understanding constant current LED drivers
LED Drivers LED drivers are what make LED what they are. The give them the ability to last long and the ability to save on energy. In order to achieve this, LED drivers convert high voltage AC to low...
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Easy to build digital coil-less (100KHz step size) FM transmitter
An FM transmitter is one of the most popular devices between electronic hobbyist, professionals and even non-technical people. In this article, we gonna learn to how to build an easy, stable and...
View ArticleFlood water disaster warning system
Introduction IoFloodBeacon is a flood water disaster warning system. The system will have multiple sensors such as ultrasonic water level sensor, temperature, humidity sensors, rain detector and rain...
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Find Out About Carbide Cutting Tools
Suncoast Precision Tools is a leading manufacturer of precision-ground carbide inserts, indexable inserts and carbide cutting tools that are competitively priced in the market. For more information,...
View ArticleWhat are the benefits of automation testing?
With the advancement in mobile eco-space and technology, it became challenging for organizations to maintain the quality of the applications. Testing is one of the most significant critical activities...
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How to build a digital AC dimmer [Using Arduino]
[1]: Motivation AC loads are everywhere around us because at least home appliances are supplied with the mains power. Therefore, we always face the situations that we want to have full control...
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LED Holder- Provides Solderless LED Connection
Solderless LED connection As the demand for energy efficient applications grows, designers are increasingly looking for ways to implement LED in a faster and easier manner. One of the ways of...
View ArticleMeter lamp project
Has anyone made a lamp with a working meter in series?? Was wonder if any one had a diagram or could help me with wiring it up. Thank you.
View ArticleOnline clothing stores- Select various products at a low rate!
@page { margin: 2cm } p { margin-bottom: 0.25cm; direction: ltr; line-height: 120%; text-align: left; orphans: 2; widows: 2 } a:link { color: #0000ff } Most of the companies these days are offering n...
View Articletransistors
Hi, all... New here. Fired up a recent circuit having S8050, NPN transistors. (BJT) I could see it was conducting from Collector to Emitter. Thought I did something wrong, so I flipped it around. It...
View ArticleFull-time Job Opportunity: Senior Embedded Software Engineer (Wisconsin OR Ohio)
My name is Vonetta Fernandes and I am a Recruiter with Rockwell Automation. I have an exciting full-time permanent opportunity to share with you for a Senior Embedded Software Engineer, which can be...
View ArticleWiring Bluetooth module to amplifier
Pls can anyone help me to figure our where to connect Bluetooth module to this amplifier. Am just new on the DIY Bluetooth speaker project. I will appreciate your kindly direction and expert advice.
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