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Easy scrolling LED Message Board with mbed
Description: 3-color panel, 4096 LEDs total Tipped off by my friend Gregory I recently bought an LED panel with 32x64 two-color pixels (that is a total of 4096 LEDs!, ref. DE-DP100 from Sure...
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Elektor Home Control
2012-05-24 10.25.05.jpgDescription: The Elektor Home Control is a home automation system that works through your existing ethernet network.All the modules run on a pic microcontroller, running the...
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Elektor Wifi RGB Ledstrip (120718)
120718-51 wifi led.jpgDescription: Wouldn't it be nice, if you could put an RGB LED strip anywhere in your house? Of course, modules like that already exist, and they change colors...
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LED Driver (120526)
120526_led_treiber_schaltung_topoverlay_v100.jpgDescription: Practically the first thing you are taught about LEDs is that they need a constant current power source. Power LEDs are no different they...
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Hyperactive LED Christmas Tree [120634]
mainpic.jpgDescription: With elaborate light show and daisy-chain capability With elaborate light show and daisy-chain capability.Attachments: 0 photos | 1 schematics | 1 PCB(s) | 1 software files | 0...
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Lumina was Loochi: A bluetooth low energy connected lamp [130226]
IND_Loochi_cover.jpgDescription: Attachments: 1 photos | 1 schematics | 2 PCB(s) | 0 software files | 1 other 9130403128 read more
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Mini IR Controlled RGB LED Lamp With 5 V Input [130268-I]
IMG_5996.jpgDescription: This is a small RGB LED lamp which can be controlled with an infrared remote controller. Its diameter is 57 mm. It uses 4 Osram multiled LEDs which are connected in series for...
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LED-Taschenlampe [140066-I]
1307_LED-Taschenlampe_Foto_1.jpgDescription: Published in Elektor Summer 2014 edition July/August.LED-Taschenlampen gibt es in verschiedenen Größen und Preislagen zu kaufen, so dass sich die Frage...
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Control module flashlight PWM [140019-I]
IMG2.jpgDescription: The assembly is initially designed to drive an leds flashlight or any other battery-supplied led lighting application with a PWM dimming. The module is designed for a 7.2V battery...
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Interrogation lamp (or possibly a bicycle light) [140002-I]
Interrogation lamp.JPGDescription: On discovering that my previous design based on a blocking oscillator and diac strobe pulser was a bit heavy on the battery, it seemed about time to attack the...
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Zweipoliger Blinker/Dimmer | Bipolar Blinker/Dimmer [130584-I]
BIPOLAR_BLINKER-DIMMER_profile_img.pngDescription: [Deutsche Version weiter unten!] Attachments: 1 photos | 4 schematics | 2 PCB(s) | 0 software files | 1 otherYou have to be logged in to open...
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LED sorting accessory [140067-I]
CSV9812-T_led_tester.jpgDescription: (from henrip4)Adjustable DC current source (130287-I) revisitedThis simple tool can help to sort or select through-hole LEDs, by visually comparing their colour,...
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DALI Power LED Driver
image.jpgDescription: Board for driving (up to) 3 power LEDs according to the European Digital Adressable Lighting Interface (DALI) Standard, with a low power design. The board contains:Attachments: 1...
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LED DC/DC booster built into an E10-bulb screw-case
1T-LED-Final-398.JPGDescription: LED DC/DC booster power consumpotion: > 500mV, max 1V5 40mA The circuit hardware wiring made up via birds nesting technique and fit in to an convential E10-bulb srew...
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Circular Christmas Tree [150453]
Tree_small.jpgDescription: Halfway 2014 we designed a Christmas tree shaped as an upward spiral (http://www.elektor-labs.com/project/130478-xmas-tree-2014.14097.html). The extreme high production costs...
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Diwali diya [150455]
ledring 012.jpgDescription: This week (11/11/2015) the Diwali festival starts so it is time to decorate your home with beautiful diyas. We propose an original Diwali diya that you can build and program...
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