LED
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ESP32 PWM Tutorial: Controlling the Brightness of LED Pulse Width Modulation (PWM) is a technique that varies the width of a pulse while keeping the wave frequency constant. The PWM… |
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LED Display Board using P10 LED Matrix Display and Arduino Display advertising plays a very important role in marketing, and there are several advertising methods like newspapers,… |
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Transformerless LED Driver Circuit for Reliable Low Cost LED Bulb Designs LED bulbs are said to be 80% more efficient than other conventional lighting options like fluorescent and incandescent bulbs.… |
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Mechanically powered Emergency Flashlight Flashlight or Torch is very useful in emergency situations like power failure. These flashlights are battery-operated, and we… |
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Charlieplexing Arduino - Controlling 12 LEDs with 4 GPIO Pins Charlieplexing is a technique of controlling many LEDs using a few I/O pins. Charlieplexing is same as multiplexing, but it… |
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Interfacing HC-05 Bluetooth Module with MSP430 Launchpad to control an LED While a lot of wireless technologies have been introduced in past decade, but Bluetooth is still the most popular tech for… |
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How to Use HM-10 BLE Module with Arduino to Control an LED using Android App Bluetooth is one of the most popular and easy to use wireless technology. Over the few years there have been many upgrades of… |
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How to install Node-RED on Raspberry Pi to Control an LED Ever wondered if there was a way to make simple prototypes of IoT solutions without having to spend days writing codes or to… |
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Arduino Multitasking Tutorial - How to use millis() in Arduino Code The multitasking has led the computers to a revolution where one or more programs can run simultaneously which increases… |
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Interfacing Vibration Sensor Module with Arduino There are several critical machines or expensive equipment which suffer damage due to vibrations. In such a case, a vibration… |
