Tag: Led
![LCD Screen Backlight CCFL to LED Replacement LCD Screen Backlight CCFL to LED Replacement](https://www.electronics-lab.com/wp-content/uploads/2016/04/lcd-screen-backlight-ccfl-to-led-1024x576.jpg)
LCD Screen Backlight CCFL to LED Replacement
LCD Screen Backlight CCFL to LED Replacement -...
Continue Reading![LT8391 – 60V Synchronous 4-Switch Buck-Boost LED Controller LT8391 – 60V Synchronous 4-Switch Buck-Boost LED Controller](https://www.electronics-lab.com/wp-content/uploads/2016/04/LT8391.jpg)
LT8391 – 60V Synchronous 4-Switch Buck-Boost LED Controller
The LT8391 is a synchronous 4-switch buck-boost LED controller that regulates LED current from input voltage above, below, or equal to the output voltage. The proprietary peak-buck peak-boost current mode control scheme allows adjustable and synchronizable 150kHz to 650kHz fixed...
Continue Reading![RGB LED Strip Controller RGB LED Strip Controller](https://www.electronics-lab.com/wp-content/uploads/2016/04/NewImage-20-e1459846562429.png)
RGB LED Strip Controller
Thomas Gonnot has published a RGB LED Strip Controller based on STM32F0 microcontroller. The controller is able to power NeoPixel and DotStar protocol RGB LEDs. A simple controller for a RGB LED strip, with independent control of color and intensity. The design is based on a...
Continue Reading![A biometric sensor for wearables – LG Innotek A biometric sensor for wearables – LG Innotek](https://www.electronics-lab.com/wp-content/uploads/2016/03/2016021811237503.jpg)
A biometric sensor for wearables – LG Innotek
LG Innotek has released an ultra-thin optical biometric sensor module designed to be used in wearables and smartphones to measure health parameters such as heartbeat, stress indicators and blood oxygen saturation level. The new sensor is more accurate than it's predecessors...
Continue Reading![Ryet IKEA LED Bulb teardown Ryet IKEA LED Bulb teardown](https://www.electronics-lab.com/wp-content/uploads/2016/03/ryet-ikea-led-bulb-teardown-1024x576.jpg)
Ryet IKEA LED Bulb teardown
Here is a quick tear down of an IKEA 400 lm "Ryet" bulb. Cheapest bulb with full safety listing that I have ever seen. Selling for less than $2.00! Ryet IKEA LED Bulb teardown -...
Continue Reading![SK6812 – a new intelligent RGB LED SK6812 – a new intelligent RGB LED](https://www.electronics-lab.com/wp-content/uploads/2016/03/sk6812.png)
SK6812 – a new intelligent RGB LED
Tim discuss about a new RGB LED that appeared on the market: During the last months, a new WS2812 alternative appeared on the market: The SK6812. I finally managed to get my hands on some of them to take a closer look. In most aspects these devices are basically clones of the WS2812....
Continue Reading![Controlling Arduino using your Voice Controlling Arduino using your Voice](https://www.electronics-lab.com/wp-content/uploads/2016/03/FO5AMNEILID0Z6P.MEDIUM.jpg)
Controlling Arduino using your Voice
bluehybrid @ instructables.com shows us how to use your voice to control a led light on Arduino. To achieve this he used the 1Sheeld Arduino shield. This Project is getting start to use arduino with 1Sheeld In this project we will turn an LED (ON) and turn it (OFF) by...
Continue Reading![PWM dimmer for RGB LED PWM dimmer for RGB LED](https://www.electronics-lab.com/wp-content/uploads/2016/03/20160128_Projekte_061-600x399.jpg)
PWM dimmer for RGB LED
Lukas Fassler has designed and built a PWM dimmer for RGB LED: In my last post I’ve described the design and construction of my LED dimmer project. This project here is similar but a bit more involved. It controls RGB LEDs so it can not only change the brightness but also the color...
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