Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...

The real-life closeup image of a WS2812B LED is given below. You can see that the WS2812B die is connected to 3 individual LEDs namely Red, Green and Blue using gold wires. The video below shows the ...

This article describes simple constant current driver module with fast PWM input that can be used for driving medium and high power LEDs. The module uses an integrated constant-current output, DC-DC ...

NEW DELHI: If you haven’t yet used the LED modules, then you are missing out something great. It is created to use in the signages and channel letters in the beginning, but today they are prominently ...

This is a simple Arduino library for presenting a decimal number on a 4-bit LED Digital Tube Module that uses two 74HC595 shift registers. It's an unknown brand but can be bought on various sites on ...

This comprehensive guide shows you how to interface the HC-05 Bluetooth module with the ESP8266 NodeMCU using Arduino IDE. Nowadays, Bluetooth has become an integral part of digital devices, and it ...

The Philips LED Production Module provides energy-efficient LED lighting for multi-layer cultivation in environments with little or no daylight. The Philips LED Production Module provides ...

This is a ZMK module containing a simple widget that utilizes a (typically built-in) LED controlled by a single GPIO. It is used to indicate battery level, layer, and BLE connection status in a very ...

This project aims to display the information entered in a mobile phone on an LED dot-matrix type scrolling display. It is done by interfacing a Bluetooth HC-05 module to an LED dot-matrix display ...