IoT LED Dimmer
IoT

IoT LED Dimmer

Sasa Karanovic shared a how-to on making a IoT LED dimmer: Making a IoT LED dimmer that you can control via your PC, phone, tablet or any other device connected to the network is super simple, and I’m going to show you how. I’m sharing my three channel LED dimmer that you can use...

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LED regulator can be configured in choice of operation modes
IC

LED regulator can be configured in choice of operation modes

A DC/DC µModule regulator from Analog Devices is designed to drive LEDs. The Power by Linear LTM8005 regulator includes a DC/DC controller, power switch, Schottky diode and current sense resistor in a 9.0 x 11.25 x 2.22mm BGA package. The LTM8005 operates from a 5.0 to 38V input...

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RasPiO Night Light – gently lights your way in the dark
ArduinoLed

RasPiO Night Light – gently lights your way in the dark

See where to go at night without fully waking up. Only on as needed. Customisable RGB LED lighting. Ideal: hall, landing, garage, shed. RasPiO Night Light is motion-activated RGB light that lights your way in the dark. It's a lovely build-it-yourself kit designed to be gorgeous to look...

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Versatile 60V synchronous boost LED controller
IC

Versatile 60V synchronous boost LED controller

High efficiency, a programmable internal LED PWM signal generator and optionally low-EMI spread spectrum modulation are the specific characteristics of Analog Devices’ Power by Linear LT3762 synchronous boost LED controller. The chip targets a broad range of application worlds, from...

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LED BLE Matrix Heart Display
Led

LED BLE Matrix Heart Display

8*16 LED matrix display with bluetooth low energy to connect to any smart phone. By Nitesh: This LED matrix is a heart shaped circuit which you can make/buy(from me) and gift to your valentine or crush and spread your love. It can be worn as a necklace or as a badge. It has got BLE so...

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Constant current linear LED driver IC improves efficiency for LED strips
IC

Constant current linear LED driver IC improves efficiency for LED strips

The BCR430U constant current linear LED driver IC’s drop performance regulates LED current in standalone operation for LED lighting. No external power transistor is needed, says Infineon Technologies. Typical applications for the BCR430U include LED strips, architectural LED lighting,...

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RGB Led Driver Shield for Arduino Nano
ArduinoLed

RGB Led Driver Shield for Arduino Nano

This is my second project for LED Driver based on CAT4101 IC. The first project was for single White LED. This project has been designed to drive 3 channels of RGB LEDs with PWM signal which helps to create multi-color LED light. Arduino Nano is used to generate PWM signals for RGB LEDs...

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PIXO Pixel – An ESP32 Based IoT RGB Display
IoTLed

PIXO Pixel – An ESP32 Based IoT RGB Display

PIXO Pixel uses an ESP32 to control a matrix of 256(16x16) RGB LEDs. It is an IoT device that can display information via Wifi and BLE. The PIXO Pixel is an open source RGB display that uses the very cool, APA102-2020 Addressable LED in a 16 x 16 array. These LEDs are very fast,...

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