led Archives - Page 17 of 28 - Raspberry PI Projects

SIGLENT SDL1000X/X-E SERIES PROGRAMMABLE DC LOADS OFFER ADVANCED PERFORMANCE OPTIONS

The new Siglent SDL1000X/X-E Series Programmable DC Loads, which can be set to simulate a wide range of load characteristics. Four models offer two different resolutions and two power capacity choices with an input range of 150V/30A. The SDL1020X/SDL1020X-E versions are 200W models, while the SDL1030X/SDL1030X-E versions have a 300W capability. The ‘X’ versions have a measurement resolution of 0.1mV/0.1mA, and the […]

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MIDAS DISPLAYS INTRODUCE RANGE OF HDMI TFT DISPLAYS

Display manufacturer and supplier, Midas Displays, has announced the introduction of a range of plug and play HDMI TFT display modules. The new displays are available in three different size and resolution options, have excellent brightness and contrast performance, and feature a fully integrated interface PCB. With the addition of a Raspberry Pi SBC, the Midas

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IOT CASSETTE SCROLLER NEVER NEEDS A PENCIL

The see-through electronics craze of the ’80s and ’90s clearly had an effect on [MisterM], and we can totally relate. Those candy-colored components inside undoubtedly launched a few thousand kids in the direction of electronics, as we can attest. Though the odds seemed very much against him, [MisterM] was able to fit all the necessary

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1MM HEIGHT SMD LED CAN BE PLACED UPSIDE DOWN.

Kingbright KPTR series, suitable for reverse mounting, makes it possible to achieve that the LED is hidden in the PCB. Naturally, manufacturing LED with a zero height is most likely unreal at the current physics status and 3D experience of the world. Nevertheless, it´s still possible to reach the goal that the LED wouldn’t stick

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HEPHAESTUS – A FULLY DIY 3D PRINTER

Hephaestus, my own 3D printer I finally did it, I designed and built my own 3D printer. This is in no way “the best 3D printer”. Instead, this was an epic and nightmare project that exercised my ability to engineer and build my own CNC machine. Along the way, I figured out what I did

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LINEAR LED CONTROLLER ICS TARGET DIMMABLE LIGHTING APPLICATIONS

Two linear LED controller ICs have been added to the BCR portfolio, by Infineon Technologies. The BCR601 has voltage feedback to the primary side (also known as active headroom control or AHC), for cost effective and power efficiency LED driver applications. The BCR602 targets dimmable LED applications such as light engines, modules and strips. It has a wide voltage range

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4,661 NeoPixel WS2812B Ceiling LED with RPi and 10 Fadecandy

Customized ceiling screen, capable of playing videos, color picker, and color temperature using Raspberry Pi and a web-based GUI. Overview This project consists of a ceiling mount consisting of 4,661 NeoPixel LEDs powered by a multiple 5V power supply, 10 Fadecandy NeoPixel driver boards and a Raspberry Pi 3 Model B+. This LED ceiling mount

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32x32 Chained LED Matrices with Win IOT Core on RPi3

32×32 Chained LED Matrices with Win IOT Core on RPi3

128×32 pixel LED Matrix with Raspbberry Pi 3 and Windows IOT Core. Story One of our clients in food industry had a special need to display some information in real-time. We had different options to work on this project like using a 7-segments or use a very big TV, but the best option was to use

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Raspberry Pi and electronics PCB ruler

Electronic enthusiasts and Raspberry Pi users may be interested in a new PCB ruler created by Ian Dunn. The PCP ruler features plenty of useful annotations, equations and Raspberry Pi GPIO references. Dunn explains a little more about the inspiration behind his PCB ruler and its features. “The moment I learned about PCB rulers I had to

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LIGHT THE WAY TO EVERY COMPONENT

How do you organize your stock of components and modules? If an unruly pile of anti-static bags and envelopes from China stuffed into a cardboard box sounds familiar, then you need help from [Dimitris Tassopoulos]. He’s organized his parts into drawers and created a database, then linked it via an ESP8266 and a string of addressable

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